2859644848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{81203}}^1$

素因数の和:81313

約数の個数: 40

約数和(自身を含む): 5799914496

約数和(自身を除く): 2940269648

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 17608, 35216, 81203, 162406, 324812, 649624, 1299248, 2517293, 5034586, 5765413, 10069172, 11530826, 20138344, 23061652, 40276688, 46123304, 92246608, 178727803, 357455606, 714911212, 1429822424, 2859644848]

約数ペア:

[(1, 2859644848), (2, 1429822424), (4, 714911212), (8, 357455606), (16, 178727803), (31, 92246608), (62, 46123304), (71, 40276688), (124, 23061652), (142, 20138344), (248, 11530826), (284, 10069172), (496, 5765413), (568, 5034586), (1136, 2517293), (2201, 1299248), (4402, 649624), (8804, 324812), (17608, 162406), (35216, 81203)]