4388748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4046

約数の個数: 48

約数和(自身を含む): 12606720

約数和(自身を除く): 8217972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 4019, 8038, 12057, 16076, 24114, 28133, 48228, 52247, 56266, 84399, 104494, 112532, 156741, 168798, 208988, 313482, 337596, 365729, 626964, 731458, 1097187, 1462916, 2194374, 4388748]

約数ペア:

[(1, 4388748), (2, 2194374), (3, 1462916), (4, 1097187), (6, 731458), (7, 626964), (12, 365729), (13, 337596), (14, 313482), (21, 208988), (26, 168798), (28, 156741), (39, 112532), (42, 104494), (52, 84399), (78, 56266), (84, 52247), (91, 48228), (156, 28133), (182, 24114), (273, 16076), (364, 12057), (546, 8038), (1092, 4019)]