17970044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 32406528

約数和(自身を除く): 14436484

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 547, 764, 1094, 2188, 8213, 16426, 23521, 32852, 47042, 94084, 104477, 208954, 417908, 4492511, 8985022, 17970044]

約数ペア:

[(1, 17970044), (2, 8985022), (4, 4492511), (43, 417908), (86, 208954), (172, 104477), (191, 94084), (382, 47042), (547, 32852), (764, 23521), (1094, 16426), (2188, 8213)]