42837886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4516

約数の個数: 32

約数和(自身を含む): 80595648

約数和(自身を除く): 37757762

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4441, 4823, 8882, 9646, 31087, 57733, 62174, 115466, 235373, 404131, 470746, 808262, 1647611, 3059849, 3295222, 6119698, 21418943, 42837886]

約数ペア:

[(1, 42837886), (2, 21418943), (7, 6119698), (13, 3295222), (14, 3059849), (26, 1647611), (53, 808262), (91, 470746), (106, 404131), (182, 235373), (371, 115466), (689, 62174), (742, 57733), (1378, 31087), (4441, 9646), (4823, 8882)]