4260128

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2064

約数の個数: 24

約数和(自身を含む): 8516592

約数和(自身を除く): 4256464

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 1987, 2144, 3974, 7948, 15896, 31792, 63584, 133129, 266258, 532516, 1065032, 2130064, 4260128]

約数ペア:

[(1, 4260128), (2, 2130064), (4, 1065032), (8, 532516), (16, 266258), (32, 133129), (67, 63584), (134, 31792), (268, 15896), (536, 7948), (1072, 3974), (1987, 2144)]