2489541872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{29297}}^1$

素因数の和:29465

約数の個数: 40

約数和(自身を含む): 4969878336

約数和(自身を除く): 2480336464

約数列:

[1, 2, 4, 8, 16, 47, 94, 113, 188, 226, 376, 452, 752, 904, 1808, 5311, 10622, 21244, 29297, 42488, 58594, 84976, 117188, 234376, 468752, 1376959, 2753918, 3310561, 5507836, 6621122, 11015672, 13242244, 22031344, 26484488, 52968976, 155596367, 311192734, 622385468, 1244770936, 2489541872]

約数ペア:

[(1, 2489541872), (2, 1244770936), (4, 622385468), (8, 311192734), (16, 155596367), (47, 52968976), (94, 26484488), (113, 22031344), (188, 13242244), (226, 11015672), (376, 6621122), (452, 5507836), (752, 3310561), (904, 2753918), (1808, 1376959), (5311, 468752), (10622, 234376), (21244, 117188), (29297, 84976), (42488, 58594)]