858961378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{19319}}^1$

素因数の和:19422

約数の個数: 32

約数和(自身を含む): 1468938240

約数和(自身を除く): 609976862

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 946, 1034, 2021, 4042, 19319, 22231, 38638, 44462, 212509, 425018, 830717, 907993, 1661434, 1815986, 9137887, 9987923, 18275774, 19975846, 39043699, 78087398, 429480689, 858961378]

約数ペア:

[(1, 858961378), (2, 429480689), (11, 78087398), (22, 39043699), (43, 19975846), (47, 18275774), (86, 9987923), (94, 9137887), (473, 1815986), (517, 1661434), (946, 907993), (1034, 830717), (2021, 425018), (4042, 212509), (19319, 44462), (22231, 38638)]