4997056974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{21739}}^1$

素因数の和:22185

約数の個数: 64

約数和(自身を含む): 12330232320

約数和(自身を除く): 7333175346

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 421, 546, 842, 1263, 2526, 2947, 5473, 5894, 8841, 10946, 16419, 17682, 21739, 32838, 38311, 43478, 65217, 76622, 114933, 130434, 152173, 229866, 282607, 304346, 456519, 565214, 847821, 913038, 1695642, 1978249, 3956498, 5934747, 9152119, 11869494, 18304238, 27456357, 54912714, 64064833, 118977547, 128129666, 192194499, 237955094, 356932641, 384388998, 713865282, 832842829, 1665685658, 2498528487, 4997056974]

約数ペア:

[(1, 4997056974), (2, 2498528487), (3, 1665685658), (6, 832842829), (7, 713865282), (13, 384388998), (14, 356932641), (21, 237955094), (26, 192194499), (39, 128129666), (42, 118977547), (78, 64064833), (91, 54912714), (182, 27456357), (273, 18304238), (421, 11869494), (546, 9152119), (842, 5934747), (1263, 3956498), (2526, 1978249), (2947, 1695642), (5473, 913038), (5894, 847821), (8841, 565214), (10946, 456519), (16419, 304346), (17682, 282607), (21739, 229866), (32838, 152173), (38311, 130434), (43478, 114933), (65217, 76622)]