1295312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1190

約数の個数: 20

約数和(自身を含む): 2546340

約数和(自身を除く): 1251028

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1109, 1168, 2218, 4436, 8872, 17744, 80957, 161914, 323828, 647656, 1295312]

約数ペア:

[(1, 1295312), (2, 647656), (4, 323828), (8, 161914), (16, 80957), (73, 17744), (146, 8872), (292, 4436), (584, 2218), (1109, 1168)]