2012473996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{65707}}^1$

素因数の和:65774

約数の個数: 48

約数和(自身を含む): 4121205760

約数和(自身を除く): 2108731764

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 15314, 30628, 65707, 131414, 262828, 854191, 1248433, 1708382, 2036917, 2496866, 3416764, 4073834, 4993732, 8147668, 16229629, 26479921, 32459258, 38701423, 52959842, 64918516, 77402846, 105919684, 154805692, 503118499, 1006236998, 2012473996]

約数ペア:

[(1, 2012473996), (2, 1006236998), (4, 503118499), (13, 154805692), (19, 105919684), (26, 77402846), (31, 64918516), (38, 52959842), (52, 38701423), (62, 32459258), (76, 26479921), (124, 16229629), (247, 8147668), (403, 4993732), (494, 4073834), (589, 3416764), (806, 2496866), (988, 2036917), (1178, 1708382), (1612, 1248433), (2356, 854191), (7657, 262828), (15314, 131414), (30628, 65707)]