21848162

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 18794398

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 2239, 4478, 4879, 9758, 15673, 31346, 38063, 76126, 91799, 183598, 266441, 532882, 642593, 1285186, 1560583, 3121166, 10924081, 21848162]

約数ペア:

[(1, 21848162), (2, 10924081), (7, 3121166), (14, 1560583), (17, 1285186), (34, 642593), (41, 532882), (82, 266441), (119, 183598), (238, 91799), (287, 76126), (574, 38063), (697, 31346), (1394, 15673), (2239, 9758), (4478, 4879)]