2100807728

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{93187}}^1$

素因数の和:94604

約数の個数: 20

約数和(自身を含む): 4073247480

約数和(自身を除く): 1972439752

約数列:

[1, 2, 4, 8, 16, 1409, 2818, 5636, 11272, 22544, 93187, 186374, 372748, 745496, 1490992, 131300483, 262600966, 525201932, 1050403864, 2100807728]

約数ペア:

[(1, 2100807728), (2, 1050403864), (4, 525201932), (8, 262600966), (16, 131300483), (1409, 1490992), (2818, 745496), (5636, 372748), (11272, 186374), (22544, 93187)]