42491696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 89098464

約数和(自身を除く): 46606768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 727, 1124, 1454, 2248, 2908, 3653, 4496, 5816, 7306, 9451, 11632, 14612, 18902, 29224, 37804, 58448, 75608, 151216, 204287, 408574, 817148, 1634296, 2655731, 3268592, 5311462, 10622924, 21245848, 42491696]

約数ペア:

[(1, 42491696), (2, 21245848), (4, 10622924), (8, 5311462), (13, 3268592), (16, 2655731), (26, 1634296), (52, 817148), (104, 408574), (208, 204287), (281, 151216), (562, 75608), (727, 58448), (1124, 37804), (1454, 29224), (2248, 18902), (2908, 14612), (3653, 11632), (4496, 9451), (5816, 7306)]