2155221502

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{8231}}^1$

素因数の和:8616

約数の個数: 32

約数和(自身を含む): 3769597440

約数和(自身を除く): 1614375938

約数列:

[1, 2, 7, 14, 59, 118, 317, 413, 634, 826, 2219, 4438, 8231, 16462, 18703, 37406, 57617, 115234, 130921, 261842, 485629, 971258, 2609227, 3399403, 5218454, 6798806, 18264589, 36529178, 153944393, 307888786, 1077610751, 2155221502]

約数ペア:

[(1, 2155221502), (2, 1077610751), (7, 307888786), (14, 153944393), (59, 36529178), (118, 18264589), (317, 6798806), (413, 5218454), (634, 3399403), (826, 2609227), (2219, 971258), (4438, 485629), (8231, 261842), (16462, 130921), (18703, 115234), (37406, 57617)]