8420224

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 16921800

約数和(自身を除く): 8501576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 419, 628, 838, 1256, 1676, 2512, 3352, 5024, 6704, 10048, 13408, 20096, 26816, 53632, 65783, 131566, 263132, 526264, 1052528, 2105056, 4210112, 8420224]

約数ペア:

[(1, 8420224), (2, 4210112), (4, 2105056), (8, 1052528), (16, 526264), (32, 263132), (64, 131566), (128, 65783), (157, 53632), (314, 26816), (419, 20096), (628, 13408), (838, 10048), (1256, 6704), (1676, 5024), (2512, 3352)]