4021458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 9662016

約数和(自身を除く): 5640558

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 181, 322, 362, 483, 529, 543, 966, 1058, 1086, 1267, 1587, 2534, 3174, 3703, 3801, 4163, 7406, 7602, 8326, 11109, 12489, 22218, 24978, 29141, 58282, 87423, 95749, 174846, 191498, 287247, 574494, 670243, 1340486, 2010729, 4021458]

約数ペア:

[(1, 4021458), (2, 2010729), (3, 1340486), (6, 670243), (7, 574494), (14, 287247), (21, 191498), (23, 174846), (42, 95749), (46, 87423), (69, 58282), (138, 29141), (161, 24978), (181, 22218), (322, 12489), (362, 11109), (483, 8326), (529, 7602), (543, 7406), (966, 4163), (1058, 3801), (1086, 3703), (1267, 3174), (1587, 2534)]