2012314408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21523}}^1$

素因数の和:21602

約数の個数: 64

約数和(自身を含む): 4339238400

約数和(自身を除く): 2326923992

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3016, 3224, 3596, 7192, 11687, 21523, 23374, 43046, 46748, 86092, 93496, 172184, 279799, 559598, 624167, 667213, 1119196, 1248334, 1334426, 2238392, 2496668, 2668852, 4993336, 5337704, 8114171, 8673769, 16228342, 17347538, 19349177, 32456684, 34695076, 38698354, 64913368, 69390152, 77396708, 154793416, 251539301, 503078602, 1006157204, 2012314408]

約数ペア:

[(1, 2012314408), (2, 1006157204), (4, 503078602), (8, 251539301), (13, 154793416), (26, 77396708), (29, 69390152), (31, 64913368), (52, 38698354), (58, 34695076), (62, 32456684), (104, 19349177), (116, 17347538), (124, 16228342), (232, 8673769), (248, 8114171), (377, 5337704), (403, 4993336), (754, 2668852), (806, 2496668), (899, 2238392), (1508, 1334426), (1612, 1248334), (1798, 1119196), (3016, 667213), (3224, 624167), (3596, 559598), (7192, 279799), (11687, 172184), (21523, 93496), (23374, 86092), (43046, 46748)]