25816038

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 27060762

約数列:

[1, 2, 3, 6, 67, 134, 149, 201, 298, 402, 431, 447, 862, 894, 1293, 2586, 9983, 19966, 28877, 29949, 57754, 59898, 64219, 86631, 128438, 173262, 192657, 385314, 4302673, 8605346, 12908019, 25816038]

約数ペア:

[(1, 25816038), (2, 12908019), (3, 8605346), (6, 4302673), (67, 385314), (134, 192657), (149, 173262), (201, 128438), (298, 86631), (402, 64219), (431, 59898), (447, 57754), (862, 29949), (894, 28877), (1293, 19966), (2586, 9983)]