1820406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 4216320

約数和(自身を除く): 2395914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 487, 534, 623, 974, 1246, 1461, 1869, 2922, 3409, 3738, 6818, 10227, 20454, 43343, 86686, 130029, 260058, 303401, 606802, 910203, 1820406]

約数ペア:

[(1, 1820406), (2, 910203), (3, 606802), (6, 303401), (7, 260058), (14, 130029), (21, 86686), (42, 43343), (89, 20454), (178, 10227), (267, 6818), (487, 3738), (534, 3409), (623, 2922), (974, 1869), (1246, 1461)]