4988893778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{505051}}^1$

素因数の和:505513

約数の個数: 16

約数和(自身を含む): 8181842400

約数和(自身を除く): 3192948622

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 505051, 1010102, 5555561, 11111122, 226767899, 453535798, 2494446889, 4988893778]

約数ペア:

[(1, 4988893778), (2, 2494446889), (11, 453535798), (22, 226767899), (449, 11111122), (898, 5555561), (4939, 1010102), (9878, 505051)]