2013478324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{3881}}^1$

素因数の和:4816

約数の個数: 48

約数和(自身を含む): 4145230656

約数和(自身を除く): 2131752332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 907, 1814, 3628, 3881, 7762, 9977, 11791, 15524, 19954, 23582, 39908, 42691, 47164, 50453, 85382, 100906, 129701, 170764, 201812, 259402, 518804, 554983, 1109966, 2219932, 3520067, 7040134, 14080268, 38720737, 45760871, 77441474, 91521742, 154882948, 183043484, 503369581, 1006739162, 2013478324]

約数ペア:

[(1, 2013478324), (2, 1006739162), (4, 503369581), (11, 183043484), (13, 154882948), (22, 91521742), (26, 77441474), (44, 45760871), (52, 38720737), (143, 14080268), (286, 7040134), (572, 3520067), (907, 2219932), (1814, 1109966), (3628, 554983), (3881, 518804), (7762, 259402), (9977, 201812), (11791, 170764), (15524, 129701), (19954, 100906), (23582, 85382), (39908, 50453), (42691, 47164)]