42281642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 71184960

約数和(自身を除く): 28903318

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 559, 641, 767, 1118, 1282, 1534, 2537, 5074, 8333, 16666, 27563, 32981, 37819, 55126, 65962, 75638, 358319, 491647, 716638, 983294, 1626217, 3252434, 21140821, 42281642]

約数ペア:

[(1, 42281642), (2, 21140821), (13, 3252434), (26, 1626217), (43, 983294), (59, 716638), (86, 491647), (118, 358319), (559, 75638), (641, 65962), (767, 55126), (1118, 37819), (1282, 32981), (1534, 27563), (2537, 16666), (5074, 8333)]