1013728

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 2026080

約数和(自身を除く): 1012352

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 401, 632, 802, 1264, 1604, 2528, 3208, 6416, 12832, 31679, 63358, 126716, 253432, 506864, 1013728]

約数ペア:

[(1, 1013728), (2, 506864), (4, 253432), (8, 126716), (16, 63358), (32, 31679), (79, 12832), (158, 6416), (316, 3208), (401, 2528), (632, 1604), (802, 1264)]