57785584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212447}}^1$

素因数の和:212472

約数の個数: 20

約数和(自身を含む): 118545984

約数和(自身を除く): 60760400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212447, 424894, 849788, 1699576, 3399152, 3611599, 7223198, 14446396, 28892792, 57785584]

約数ペア:

[(1, 57785584), (2, 28892792), (4, 14446396), (8, 7223198), (16, 3611599), (17, 3399152), (34, 1699576), (68, 849788), (136, 424894), (272, 212447)]