17874140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52571}}^1$

素因数の和:52597

約数の個数: 24

約数和(自身を含む): 39744432

約数和(自身を除く): 21870292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 52571, 105142, 210284, 262855, 525710, 893707, 1051420, 1787414, 3574828, 4468535, 8937070, 17874140]

約数ペア:

[(1, 17874140), (2, 8937070), (4, 4468535), (5, 3574828), (10, 1787414), (17, 1051420), (20, 893707), (34, 525710), (68, 262855), (85, 210284), (170, 105142), (340, 52571)]