17940304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{65957}}^1$

素因数の和:65982

約数の個数: 20

約数和(自身を含む): 36804564

約数和(自身を除く): 18864260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 65957, 131914, 263828, 527656, 1055312, 1121269, 2242538, 4485076, 8970152, 17940304]

約数ペア:

[(1, 17940304), (2, 8970152), (4, 4485076), (8, 2242538), (16, 1121269), (17, 1055312), (34, 527656), (68, 263828), (136, 131914), (272, 65957)]