858001468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{5273}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 1581567120

約数和(自身を除く): 723565652

約数列:

[1, 2, 4, 19, 38, 76, 2141, 4282, 5273, 8564, 10546, 21092, 40679, 81358, 100187, 162716, 200374, 400748, 11289493, 22578986, 45157972, 214500367, 429000734, 858001468]

約数ペア:

[(1, 858001468), (2, 429000734), (4, 214500367), (19, 45157972), (38, 22578986), (76, 11289493), (2141, 400748), (4282, 200374), (5273, 162716), (8564, 100187), (10546, 81358), (21092, 40679)]