11949901984

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9108157}}^1$

素因数の和:9108208

約数の個数: 24

約数和(自身を含む): 24100186068

約数和(自身を除く): 12150284084

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9108157, 18216314, 36432628, 72865256, 145730512, 291461024, 373434437, 746868874, 1493737748, 2987475496, 5974950992, 11949901984]

約数ペア:

[(1, 11949901984), (2, 5974950992), (4, 2987475496), (8, 1493737748), (16, 746868874), (32, 373434437), (41, 291461024), (82, 145730512), (164, 72865256), (328, 36432628), (656, 18216314), (1312, 9108157)]