4394128

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{4099}}^1$

素因数の和:4174

約数の個数: 20

約数和(自身を含む): 8642800

約数和(自身を除く): 4248672

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 4099, 8198, 16396, 32792, 65584, 274633, 549266, 1098532, 2197064, 4394128]

約数ペア:

[(1, 4394128), (2, 2197064), (4, 1098532), (8, 549266), (16, 274633), (67, 65584), (134, 32792), (268, 16396), (536, 8198), (1072, 4099)]