21463582

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 38372544

約数和(自身を除く): 16908962

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 613, 854, 1226, 2501, 4291, 5002, 8582, 17507, 25133, 35014, 37393, 50266, 74786, 175931, 261751, 351862, 523502, 1533113, 3066226, 10731791, 21463582]

約数ペア:

[(1, 21463582), (2, 10731791), (7, 3066226), (14, 1533113), (41, 523502), (61, 351862), (82, 261751), (122, 175931), (287, 74786), (427, 50266), (574, 37393), (613, 35014), (854, 25133), (1226, 17507), (2501, 8582), (4291, 5002)]