12812618

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 24562440

約数和(自身を除く): 11749822

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 113, 178, 182, 226, 623, 637, 791, 1157, 1246, 1274, 1469, 1582, 2314, 2938, 4361, 5537, 8099, 8722, 10057, 10283, 11074, 16198, 20114, 20566, 56693, 70399, 71981, 113386, 130741, 140798, 143962, 261482, 492793, 915187, 985586, 1830374, 6406309, 12812618]

約数ペア:

[(1, 12812618), (2, 6406309), (7, 1830374), (13, 985586), (14, 915187), (26, 492793), (49, 261482), (89, 143962), (91, 140798), (98, 130741), (113, 113386), (178, 71981), (182, 70399), (226, 56693), (623, 20566), (637, 20114), (791, 16198), (1157, 11074), (1246, 10283), (1274, 10057), (1469, 8722), (1582, 8099), (2314, 5537), (2938, 4361)]