7474074

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 15529536

約数和(自身を除く): 8055462

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 222, 257, 262, 393, 514, 771, 786, 1542, 4847, 9509, 9694, 14541, 19018, 28527, 29082, 33667, 57054, 67334, 101001, 202002, 1245679, 2491358, 3737037, 7474074]

約数ペア:

[(1, 7474074), (2, 3737037), (3, 2491358), (6, 1245679), (37, 202002), (74, 101001), (111, 67334), (131, 57054), (222, 33667), (257, 29082), (262, 28527), (393, 19018), (514, 14541), (771, 9694), (786, 9509), (1542, 4847)]