2912863898

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 5149801800

約数和(自身を除く): 2236937902

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 389, 701, 763, 778, 1402, 1526, 2723, 4907, 5341, 5446, 9814, 10682, 19061, 34349, 38122, 42401, 68698, 76409, 84802, 152818, 272689, 296807, 534863, 545378, 593614, 1069726, 1908823, 2077649, 3744041, 3817646, 4155298, 7488082, 13361761, 26723522, 29723101, 59446202, 208061707, 416123414, 1456431949, 2912863898]

約数ペア:

[(1, 2912863898), (2, 1456431949), (7, 416123414), (14, 208061707), (49, 59446202), (98, 29723101), (109, 26723522), (218, 13361761), (389, 7488082), (701, 4155298), (763, 3817646), (778, 3744041), (1402, 2077649), (1526, 1908823), (2723, 1069726), (4907, 593614), (5341, 545378), (5446, 534863), (9814, 296807), (10682, 272689), (19061, 152818), (34349, 84802), (38122, 76409), (42401, 68698)]