25430854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 17077946

約数列:

[1, 2, 19, 29, 38, 47, 58, 94, 491, 551, 893, 982, 1102, 1363, 1786, 2726, 9329, 14239, 18658, 23077, 25897, 28478, 46154, 51794, 270541, 438463, 541082, 669233, 876926, 1338466, 12715427, 25430854]

約数ペア:

[(1, 25430854), (2, 12715427), (19, 1338466), (29, 876926), (38, 669233), (47, 541082), (58, 438463), (94, 270541), (491, 51794), (551, 46154), (893, 28478), (982, 25897), (1102, 23077), (1363, 18658), (1786, 14239), (2726, 9329)]