21002754

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 22663806

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 1063, 2126, 3189, 3293, 6378, 6586, 9879, 19758, 39331, 78662, 94607, 117993, 189214, 235986, 283821, 567642, 3500459, 7000918, 10501377, 21002754]

約数ペア:

[(1, 21002754), (2, 10501377), (3, 7000918), (6, 3500459), (37, 567642), (74, 283821), (89, 235986), (111, 189214), (178, 117993), (222, 94607), (267, 78662), (534, 39331), (1063, 19758), (2126, 9879), (3189, 6586), (3293, 6378)]