201919472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{742351}}^1$

素因数の和:742376

約数の個数: 20

約数和(自身を含む): 414232416

約数和(自身を除く): 212312944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 742351, 1484702, 2969404, 5938808, 11877616, 12619967, 25239934, 50479868, 100959736, 201919472]

約数ペア:

[(1, 201919472), (2, 100959736), (4, 50479868), (8, 25239934), (16, 12619967), (17, 11877616), (34, 5938808), (68, 2969404), (136, 1484702), (272, 742351)]