212899498

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4129}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 380620800

約数和(自身を除く): 167721302

約数列:

[1, 2, 7, 14, 29, 58, 127, 203, 254, 406, 889, 1778, 3683, 4129, 7366, 8258, 25781, 28903, 51562, 57806, 119741, 239482, 524383, 838187, 1048766, 1676374, 3670681, 7341362, 15207107, 30414214, 106449749, 212899498]

約数ペア:

[(1, 212899498), (2, 106449749), (7, 30414214), (14, 15207107), (29, 7341362), (58, 3670681), (127, 1676374), (203, 1048766), (254, 838187), (406, 524383), (889, 239482), (1778, 119741), (3683, 57806), (4129, 51562), (7366, 28903), (8258, 25781)]