872103666

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{23357}}^1$

素因数の和:23503

約数の個数: 48

約数和(自身を含む): 2045039616

約数和(自身を除く): 1172935950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 5334, 6223, 12446, 18669, 23357, 37338, 46714, 70071, 140142, 163499, 326998, 490497, 980994, 1144493, 2288986, 2966339, 3433479, 5932678, 6866958, 8899017, 17798034, 20764373, 41528746, 62293119, 124586238, 145350611, 290701222, 436051833, 872103666]

約数ペア:

[(1, 872103666), (2, 436051833), (3, 290701222), (6, 145350611), (7, 124586238), (14, 62293119), (21, 41528746), (42, 20764373), (49, 17798034), (98, 8899017), (127, 6866958), (147, 5932678), (254, 3433479), (294, 2966339), (381, 2288986), (762, 1144493), (889, 980994), (1778, 490497), (2667, 326998), (5334, 163499), (6223, 140142), (12446, 70071), (18669, 46714), (23357, 37338)]