2254518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 5784480

約数和(自身を除く): 3529962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 617, 1218, 1234, 1827, 1851, 3654, 3702, 4319, 5553, 8638, 11106, 12957, 17893, 25914, 35786, 38871, 53679, 77742, 107358, 125251, 161037, 250502, 322074, 375753, 751506, 1127259, 2254518]

約数ペア:

[(1, 2254518), (2, 1127259), (3, 751506), (6, 375753), (7, 322074), (9, 250502), (14, 161037), (18, 125251), (21, 107358), (29, 77742), (42, 53679), (58, 38871), (63, 35786), (87, 25914), (126, 17893), (174, 12957), (203, 11106), (261, 8638), (406, 5553), (522, 4319), (609, 3702), (617, 3654), (1218, 1851), (1234, 1827)]