21360692

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 38798760

約数和(自身を除く): 17438068

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1429, 2858, 3737, 5716, 7474, 14948, 52873, 105746, 144329, 211492, 288658, 577316, 5340173, 10680346, 21360692]

約数ペア:

[(1, 21360692), (2, 10680346), (4, 5340173), (37, 577316), (74, 288658), (101, 211492), (148, 144329), (202, 105746), (404, 52873), (1429, 14948), (2858, 7474), (3737, 5716)]