84939412

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73477}}^1$

素因数の和:73515

約数の個数: 18

約数和(自身を含む): 157904222

約数和(自身を除く): 72964810

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 73477, 146954, 293908, 1249109, 2498218, 4996436, 21234853, 42469706, 84939412]

約数ペア:

[(1, 84939412), (2, 42469706), (4, 21234853), (17, 4996436), (34, 2498218), (68, 1249109), (289, 293908), (578, 146954), (1156, 73477)]