2016558804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{416989}}^1$

素因数の和:417040

約数の個数: 48

約数和(自身を含む): 5230722560

約数和(自身を除く): 3214163756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 416989, 833978, 1250967, 1667956, 2501934, 5003868, 5420857, 10841714, 12926659, 16262571, 21683428, 25853318, 32525142, 38779977, 51706636, 65050284, 77559954, 155119908, 168046567, 336093134, 504139701, 672186268, 1008279402, 2016558804]

約数ペア:

[(1, 2016558804), (2, 1008279402), (3, 672186268), (4, 504139701), (6, 336093134), (12, 168046567), (13, 155119908), (26, 77559954), (31, 65050284), (39, 51706636), (52, 38779977), (62, 32525142), (78, 25853318), (93, 21683428), (124, 16262571), (156, 12926659), (186, 10841714), (372, 5420857), (403, 5003868), (806, 2501934), (1209, 1667956), (1612, 1250967), (2418, 833978), (4836, 416989)]