2149740176

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{11887}}^1$

素因数の和:12111

約数の個数: 40

約数和(自身を含む): 4245442560

約数和(自身を除く): 2095702384

約数列:

[1, 2, 4, 8, 16, 89, 127, 178, 254, 356, 508, 712, 1016, 1424, 2032, 11303, 11887, 22606, 23774, 45212, 47548, 90424, 95096, 180848, 190192, 1057943, 1509649, 2115886, 3019298, 4231772, 6038596, 8463544, 12077192, 16927088, 24154384, 134358761, 268717522, 537435044, 1074870088, 2149740176]

約数ペア:

[(1, 2149740176), (2, 1074870088), (4, 537435044), (8, 268717522), (16, 134358761), (89, 24154384), (127, 16927088), (178, 12077192), (254, 8463544), (356, 6038596), (508, 4231772), (712, 3019298), (1016, 2115886), (1424, 1509649), (2032, 1057943), (11303, 190192), (11887, 180848), (22606, 95096), (23774, 90424), (45212, 47548)]