4004992

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 8115120

約数和(自身を除く): 4110128

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 467, 536, 934, 1072, 1868, 2144, 3736, 4288, 7472, 8576, 14944, 29888, 31289, 59776, 62578, 125156, 250312, 500624, 1001248, 2002496, 4004992]

約数ペア:

[(1, 4004992), (2, 2002496), (4, 1001248), (8, 500624), (16, 250312), (32, 125156), (64, 62578), (67, 59776), (128, 31289), (134, 29888), (268, 14944), (467, 8576), (536, 7472), (934, 4288), (1072, 3736), (1868, 2144)]