868603996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{153247}}^1$

素因数の和:153373

約数の個数: 24

約数和(自身を含む): 1652013440

約数和(自身を除く): 783409444

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 153247, 306494, 612988, 1992211, 3984422, 7968844, 16703923, 33407846, 66815692, 217150999, 434301998, 868603996]

約数ペア:

[(1, 868603996), (2, 434301998), (4, 217150999), (13, 66815692), (26, 33407846), (52, 16703923), (109, 7968844), (218, 3984422), (436, 1992211), (1417, 612988), (2834, 306494), (5668, 153247)]