31425918

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 64027392

約数和(自身を除く): 32601474

約数列:

[1, 2, 3, 6, 103, 206, 211, 241, 309, 422, 482, 618, 633, 723, 1266, 1446, 21733, 24823, 43466, 49646, 50851, 65199, 74469, 101702, 130398, 148938, 152553, 305106, 5237653, 10475306, 15712959, 31425918]

約数ペア:

[(1, 31425918), (2, 15712959), (3, 10475306), (6, 5237653), (103, 305106), (206, 152553), (211, 148938), (241, 130398), (309, 101702), (422, 74469), (482, 65199), (618, 50851), (633, 49646), (723, 43466), (1266, 24823), (1446, 21733)]