31394298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13879}}^1$

素因数の和:13926

約数の個数: 32

約数和(自身を含む): 69955200

約数和(自身を除く): 38560902

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 13879, 27758, 41637, 83274, 180427, 360854, 402491, 541281, 804982, 1082562, 1207473, 2414946, 5232383, 10464766, 15697149, 31394298]

約数ペア:

[(1, 31394298), (2, 15697149), (3, 10464766), (6, 5232383), (13, 2414946), (26, 1207473), (29, 1082562), (39, 804982), (58, 541281), (78, 402491), (87, 360854), (174, 180427), (377, 83274), (754, 41637), (1131, 27758), (2262, 13879)]