4073888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 9878400

約数和(自身を除く): 5804512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1399, 1456, 2798, 2912, 5596, 9793, 11192, 18187, 19586, 22384, 36374, 39172, 44768, 72748, 78344, 127309, 145496, 156688, 254618, 290992, 313376, 509236, 581984, 1018472, 2036944, 4073888]

約数ペア:

[(1, 4073888), (2, 2036944), (4, 1018472), (7, 581984), (8, 509236), (13, 313376), (14, 290992), (16, 254618), (26, 156688), (28, 145496), (32, 127309), (52, 78344), (56, 72748), (91, 44768), (104, 39172), (112, 36374), (182, 22384), (208, 19586), (224, 18187), (364, 11192), (416, 9793), (728, 5596), (1399, 2912), (1456, 2798)]