13000904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7533

約数の個数: 32

約数和(自身を含む): 28761600

約数和(自身を除く): 15760696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7489, 14978, 29956, 52423, 59912, 104846, 209692, 232159, 419384, 464318, 928636, 1625113, 1857272, 3250226, 6500452, 13000904]

約数ペア:

[(1, 13000904), (2, 6500452), (4, 3250226), (7, 1857272), (8, 1625113), (14, 928636), (28, 464318), (31, 419384), (56, 232159), (62, 209692), (124, 104846), (217, 59912), (248, 52423), (434, 29956), (868, 14978), (1736, 7489)]