2021029486

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{8677}}^1$

素因数の和:8944

約数の個数: 32

約数和(自身を含む): 3518963712

約数和(自身を除く): 1497934226

約数列:

[1, 2, 7, 14, 127, 131, 254, 262, 889, 917, 1778, 1834, 8677, 16637, 17354, 33274, 60739, 116459, 121478, 232918, 1101979, 1136687, 2203958, 2273374, 7713853, 7956809, 15427706, 15913618, 144359249, 288718498, 1010514743, 2021029486]

約数ペア:

[(1, 2021029486), (2, 1010514743), (7, 288718498), (14, 144359249), (127, 15913618), (131, 15427706), (254, 7956809), (262, 7713853), (889, 2273374), (917, 2203958), (1778, 1136687), (1834, 1101979), (8677, 232918), (16637, 121478), (17354, 116459), (33274, 60739)]