1901072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1046

約数の個数: 20

約数和(自身を含む): 3715536

約数和(自身を除く): 1814464

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 907, 1048, 1814, 2096, 3628, 7256, 14512, 118817, 237634, 475268, 950536, 1901072]

約数ペア:

[(1, 1901072), (2, 950536), (4, 475268), (8, 237634), (16, 118817), (131, 14512), (262, 7256), (524, 3628), (907, 2096), (1048, 1814)]