31970324

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 57736896

約数和(自身を除く): 25766572

約数列:

[1, 2, 4, 41, 82, 151, 164, 302, 604, 1291, 2582, 5164, 6191, 12382, 24764, 52931, 105862, 194941, 211724, 389882, 779764, 7992581, 15985162, 31970324]

約数ペア:

[(1, 31970324), (2, 15985162), (4, 7992581), (41, 779764), (82, 389882), (151, 211724), (164, 194941), (302, 105862), (604, 52931), (1291, 24764), (2582, 12382), (5164, 6191)]