428311888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1163891}}^1$

素因数の和:1163922

約数の個数: 20

約数和(自身を含む): 865935648

約数和(自身を除く): 437623760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1163891, 2327782, 4655564, 9311128, 18622256, 26769493, 53538986, 107077972, 214155944, 428311888]

約数ペア:

[(1, 428311888), (2, 214155944), (4, 107077972), (8, 53538986), (16, 26769493), (23, 18622256), (46, 9311128), (92, 4655564), (184, 2327782), (368, 1163891)]