2221282132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{4969}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 4188159360

約数和(自身を除く): 1966877228

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 113, 172, 226, 452, 989, 1978, 2599, 3956, 4859, 4969, 5198, 9718, 9938, 10396, 19436, 19876, 111757, 114287, 213667, 223514, 228574, 427334, 447028, 457148, 561497, 854668, 1122994, 2245988, 4914341, 9828682, 12914431, 19657364, 24144371, 25828862, 48288742, 51657724, 96577484, 555320533, 1110641066, 2221282132]

約数ペア:

[(1, 2221282132), (2, 1110641066), (4, 555320533), (23, 96577484), (43, 51657724), (46, 48288742), (86, 25828862), (92, 24144371), (113, 19657364), (172, 12914431), (226, 9828682), (452, 4914341), (989, 2245988), (1978, 1122994), (2599, 854668), (3956, 561497), (4859, 457148), (4969, 447028), (5198, 427334), (9718, 228574), (9938, 223514), (10396, 213667), (19436, 114287), (19876, 111757)]