42340948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 85264704

約数和(自身を除く): 42923756

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 211, 221, 227, 422, 442, 454, 844, 884, 908, 2743, 2951, 3587, 3859, 5486, 5902, 7174, 7718, 10972, 11804, 14348, 15436, 46631, 47897, 50167, 93262, 95794, 100334, 186524, 191588, 200668, 622661, 814249, 1245322, 1628498, 2490644, 3256996, 10585237, 21170474, 42340948]

約数ペア:

[(1, 42340948), (2, 21170474), (4, 10585237), (13, 3256996), (17, 2490644), (26, 1628498), (34, 1245322), (52, 814249), (68, 622661), (211, 200668), (221, 191588), (227, 186524), (422, 100334), (442, 95794), (454, 93262), (844, 50167), (884, 47897), (908, 46631), (2743, 15436), (2951, 14348), (3587, 11804), (3859, 10972), (5486, 7718), (5902, 7174)]