42646982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9431}}^1$

素因数の和:9476

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 38845498

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 9431, 18862, 66017, 132034, 160327, 179189, 320654, 358378, 1122289, 1254323, 2244578, 2508646, 3046213, 6092426, 21323491, 42646982]

約数ペア:

[(1, 42646982), (2, 21323491), (7, 6092426), (14, 3046213), (17, 2508646), (19, 2244578), (34, 1254323), (38, 1122289), (119, 358378), (133, 320654), (238, 179189), (266, 160327), (323, 132034), (646, 66017), (2261, 18862), (4522, 9431)]