2116771384

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{415379}}^1$

素因数の和:415412

約数の個数: 48

約数和(自身を含む): 4972098600

約数和(自身を除く): 2855327216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 415379, 830758, 1661516, 2907653, 3323032, 5399927, 5815306, 10799854, 11630612, 20353571, 21599708, 23261224, 37799489, 40707142, 43199416, 75598978, 81414284, 151197956, 162828568, 264596423, 302395912, 529192846, 1058385692, 2116771384]

約数ペア:

[(1, 2116771384), (2, 1058385692), (4, 529192846), (7, 302395912), (8, 264596423), (13, 162828568), (14, 151197956), (26, 81414284), (28, 75598978), (49, 43199416), (52, 40707142), (56, 37799489), (91, 23261224), (98, 21599708), (104, 20353571), (182, 11630612), (196, 10799854), (364, 5815306), (392, 5399927), (637, 3323032), (728, 2907653), (1274, 1661516), (2548, 830758), (5096, 415379)]