1438648652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{12289}}^1$

素因数の和:12450

約数の個数: 48

約数和(自身を含む): 2981455680

約数和(自身を除く): 1542807028

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 113, 148, 226, 259, 452, 518, 791, 1036, 1582, 3164, 4181, 8362, 12289, 16724, 24578, 29267, 49156, 58534, 86023, 117068, 172046, 344092, 454693, 909386, 1388657, 1818772, 2777314, 3182851, 5554628, 6365702, 9720599, 12731404, 19441198, 38882396, 51380309, 102760618, 205521236, 359662163, 719324326, 1438648652]

約数ペア:

[(1, 1438648652), (2, 719324326), (4, 359662163), (7, 205521236), (14, 102760618), (28, 51380309), (37, 38882396), (74, 19441198), (113, 12731404), (148, 9720599), (226, 6365702), (259, 5554628), (452, 3182851), (518, 2777314), (791, 1818772), (1036, 1388657), (1582, 909386), (3164, 454693), (4181, 344092), (8362, 172046), (12289, 117068), (16724, 86023), (24578, 58534), (29267, 49156)]