287288534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 476461440

約数和(自身を除く): 189172906

約数列:

[1, 2, 13, 26, 47, 94, 233, 466, 611, 1009, 1222, 2018, 3029, 6058, 10951, 13117, 21902, 26234, 47423, 94846, 142363, 235097, 284726, 470194, 616499, 1232998, 3056261, 6112522, 11049559, 22099118, 143644267, 287288534]

約数ペア:

[(1, 287288534), (2, 143644267), (13, 22099118), (26, 11049559), (47, 6112522), (94, 3056261), (233, 1232998), (466, 616499), (611, 470194), (1009, 284726), (1222, 235097), (2018, 142363), (3029, 94846), (6058, 47423), (10951, 26234), (13117, 21902)]