404156792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{5897}}^1$

素因数の和:6575

約数の個数: 32

約数和(自身を含む): 817462800

約数和(自身を除く): 413306008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659, 1318, 2636, 5272, 5897, 8567, 11794, 17134, 23588, 34268, 47176, 68536, 76661, 153322, 306644, 613288, 3886123, 7772246, 15544492, 31088984, 50519599, 101039198, 202078396, 404156792]

約数ペア:

[(1, 404156792), (2, 202078396), (4, 101039198), (8, 50519599), (13, 31088984), (26, 15544492), (52, 7772246), (104, 3886123), (659, 613288), (1318, 306644), (2636, 153322), (5272, 76661), (5897, 68536), (8567, 47176), (11794, 34268), (17134, 23588)]