2647142012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{162881}}^1$

素因数の和:163141

約数の個数: 24

約数和(自身を含む): 4925551680

約数和(自身を除く): 2278409668

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 16252, 162881, 325762, 651524, 2768977, 5537954, 11075908, 38928559, 77857118, 155714236, 661785503, 1323571006, 2647142012]

約数ペア:

[(1, 2647142012), (2, 1323571006), (4, 661785503), (17, 155714236), (34, 77857118), (68, 38928559), (239, 11075908), (478, 5537954), (956, 2768977), (4063, 651524), (8126, 325762), (16252, 162881)]