28655056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77867}}^1$

素因数の和:77898

約数の個数: 20

約数和(自身を含む): 57933792

約数和(自身を除く): 29278736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77867, 155734, 311468, 622936, 1245872, 1790941, 3581882, 7163764, 14327528, 28655056]

約数ペア:

[(1, 28655056), (2, 14327528), (4, 7163764), (8, 3581882), (16, 1790941), (23, 1245872), (46, 622936), (92, 311468), (184, 155734), (368, 77867)]