42494356528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{487589}}^1$

素因数の和:488029

約数の個数: 40

約数和(自身を含む): 88877905200

約数和(自身を除く): 46383548672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 838, 1676, 3352, 5447, 6704, 10894, 21788, 43576, 87152, 487589, 975178, 1950356, 3900712, 6338657, 7801424, 12677314, 25354628, 50709256, 101418512, 204299791, 408599582, 817199164, 1634398328, 2655897283, 3268796656, 5311794566, 10623589132, 21247178264, 42494356528]

約数ペア:

[(1, 42494356528), (2, 21247178264), (4, 10623589132), (8, 5311794566), (13, 3268796656), (16, 2655897283), (26, 1634398328), (52, 817199164), (104, 408599582), (208, 204299791), (419, 101418512), (838, 50709256), (1676, 25354628), (3352, 12677314), (5447, 7801424), (6704, 6338657), (10894, 3900712), (21788, 1950356), (43576, 975178), (87152, 487589)]