1966772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3597384

約数和(自身を除く): 1630612

約数列:

[1, 2, 4, 37, 74, 97, 137, 148, 194, 274, 388, 548, 3589, 5069, 7178, 10138, 13289, 14356, 20276, 26578, 53156, 491693, 983386, 1966772]

約数ペア:

[(1, 1966772), (2, 983386), (4, 491693), (37, 53156), (74, 26578), (97, 20276), (137, 14356), (148, 13289), (194, 10138), (274, 7178), (388, 5069), (548, 3589)]