291214882

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2803}}^1$

素因数の和:3034

約数の個数: 32

約数和(自身を含む): 514410624

約数和(自身を除く): 223195742

約数列:

[1, 2, 7, 14, 41, 82, 181, 287, 362, 574, 1267, 2534, 2803, 5606, 7421, 14842, 19621, 39242, 51947, 103894, 114923, 229846, 507343, 804461, 1014686, 1608922, 3551401, 7102802, 20801063, 41602126, 145607441, 291214882]

約数ペア:

[(1, 291214882), (2, 145607441), (7, 41602126), (14, 20801063), (41, 7102802), (82, 3551401), (181, 1608922), (287, 1014686), (362, 804461), (574, 507343), (1267, 229846), (2534, 114923), (2803, 103894), (5606, 51947), (7421, 39242), (14842, 19621)]