212940962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3769}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 359115120

約数和(自身を除く): 146174158

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 533, 689, 1066, 1378, 2173, 3769, 4346, 7538, 28249, 48997, 56498, 97994, 154529, 199757, 309058, 399514, 2008877, 2596841, 4017754, 5193682, 8190037, 16380074, 106470481, 212940962]

約数ペア:

[(1, 212940962), (2, 106470481), (13, 16380074), (26, 8190037), (41, 5193682), (53, 4017754), (82, 2596841), (106, 2008877), (533, 399514), (689, 309058), (1066, 199757), (1378, 154529), (2173, 97994), (3769, 56498), (4346, 48997), (7538, 28249)]