491844002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13879}}^1$

素因数の和:13970

約数の個数: 32

約数和(自身を含む): 839462400

約数和(自身を除く): 347618398

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 611, 754, 1222, 1363, 2726, 13879, 17719, 27758, 35438, 180427, 360854, 402491, 652313, 804982, 1304626, 5232383, 8480069, 10464766, 16960138, 18917077, 37834154, 245922001, 491844002]

約数ペア:

[(1, 491844002), (2, 245922001), (13, 37834154), (26, 18917077), (29, 16960138), (47, 10464766), (58, 8480069), (94, 5232383), (377, 1304626), (611, 804982), (754, 652313), (1222, 402491), (1363, 360854), (2726, 180427), (13879, 35438), (17719, 27758)]