42620056

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{100519}}^1$

素因数の和:100578

約数の個数: 16

約数和(自身を含む): 81421200

約数和(自身を除く): 38801144

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 100519, 201038, 402076, 804152, 5327507, 10655014, 21310028, 42620056]

約数ペア:

[(1, 42620056), (2, 21310028), (4, 10655014), (8, 5327507), (53, 804152), (106, 402076), (212, 201038), (424, 100519)]