2454426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 6073704

約数和(自身を除く): 3619278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 617, 663, 1234, 1326, 1851, 1989, 3702, 3978, 5553, 8021, 10489, 11106, 16042, 20978, 24063, 31467, 48126, 62934, 72189, 94401, 136357, 144378, 188802, 272714, 409071, 818142, 1227213, 2454426]

約数ペア:

[(1, 2454426), (2, 1227213), (3, 818142), (6, 409071), (9, 272714), (13, 188802), (17, 144378), (18, 136357), (26, 94401), (34, 72189), (39, 62934), (51, 48126), (78, 31467), (102, 24063), (117, 20978), (153, 16042), (221, 11106), (234, 10489), (306, 8021), (442, 5553), (617, 3978), (663, 3702), (1234, 1989), (1326, 1851)]