2008290112

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{32653}}^1$

素因数の和:32727

約数の個数: 42

約数和(自身を含む): 4118028594

約数和(自身を除く): 2109738482

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3844, 7688, 15376, 30752, 32653, 61504, 65306, 130612, 261224, 522448, 1012243, 1044896, 2024486, 2089792, 4048972, 8097944, 16195888, 31379533, 32391776, 62759066, 64783552, 125518132, 251036264, 502072528, 1004145056, 2008290112]

約数ペア:

[(1, 2008290112), (2, 1004145056), (4, 502072528), (8, 251036264), (16, 125518132), (31, 64783552), (32, 62759066), (62, 32391776), (64, 31379533), (124, 16195888), (248, 8097944), (496, 4048972), (961, 2089792), (992, 2024486), (1922, 1044896), (1984, 1012243), (3844, 522448), (7688, 261224), (15376, 130612), (30752, 65306), (32653, 61504)]