28554008

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1151}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 32824552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1151, 1772, 2302, 3101, 3544, 4604, 6202, 8057, 9208, 12404, 16114, 24808, 32228, 64456, 509893, 1019786, 2039572, 3569251, 4079144, 7138502, 14277004, 28554008]

約数ペア:

[(1, 28554008), (2, 14277004), (4, 7138502), (7, 4079144), (8, 3569251), (14, 2039572), (28, 1019786), (56, 509893), (443, 64456), (886, 32228), (1151, 24808), (1772, 16114), (2302, 12404), (3101, 9208), (3544, 8057), (4604, 6202)]