291233296

素因数分解:

$2^4\times {\mathrm{18202081}}^1$

素因数の和:18202089

約数の個数: 10

約数和(自身を含む): 564264542

約数和(自身を除く): 273031246

約数列:

[1, 2, 4, 8, 16, 18202081, 36404162, 72808324, 145616648, 291233296]

約数ペア:

[(1, 291233296), (2, 145616648), (4, 72808324), (8, 36404162), (16, 18202081)]