2443888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 5133600

約数和(自身を除く): 2689712

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 229, 232, 368, 458, 464, 667, 916, 1334, 1832, 2668, 3664, 5267, 5336, 6641, 10534, 10672, 13282, 21068, 26564, 42136, 53128, 84272, 106256, 152743, 305486, 610972, 1221944, 2443888]

約数ペア:

[(1, 2443888), (2, 1221944), (4, 610972), (8, 305486), (16, 152743), (23, 106256), (29, 84272), (46, 53128), (58, 42136), (92, 26564), (116, 21068), (184, 13282), (229, 10672), (232, 10534), (368, 6641), (458, 5336), (464, 5267), (667, 3664), (916, 2668), (1334, 1832)]