2195257.00000000

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{30187}}^1$

素因数の和:30238

約数の個数: 24

約数和(自身を含む): 79877448

約数和(自身を除く): 40272104

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 30187, 60374, 120748, 241496, 482992, 965984, 1237667, 2475334, 4950668, 9901336, 19802672, 39605344]

約数ペア:

[(1, 39605344), (2, 19802672), (4, 9901336), (8, 4950668), (16, 2475334), (32, 1237667), (41, 965984), (82, 482992), (164, 241496), (328, 120748), (656, 60374), (1312, 30187)]