4021888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 8632260

約数和(自身を除く): 4610372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2417, 4834, 9668, 19336, 31421, 38672, 62842, 77344, 125684, 154688, 251368, 309376, 502736, 1005472, 2010944, 4021888]

約数ペア:

[(1, 4021888), (2, 2010944), (4, 1005472), (8, 502736), (13, 309376), (16, 251368), (26, 154688), (32, 125684), (52, 77344), (64, 62842), (104, 38672), (128, 31421), (208, 19336), (416, 9668), (832, 4834), (1664, 2417)]