17578428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{209267}}^1$

素因数の和:209281

約数の個数: 24

約数和(自身を含む): 46876032

約数和(自身を除く): 29297604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 209267, 418534, 627801, 837068, 1255602, 1464869, 2511204, 2929738, 4394607, 5859476, 8789214, 17578428]

約数ペア:

[(1, 17578428), (2, 8789214), (3, 5859476), (4, 4394607), (6, 2929738), (7, 2511204), (12, 1464869), (14, 1255602), (21, 837068), (28, 627801), (42, 418534), (84, 209267)]