13971056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 29771904

約数和(自身を除く): 15800848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 487, 652, 974, 1304, 1793, 1948, 2608, 3586, 3896, 5357, 7172, 7792, 10714, 14344, 21428, 28688, 42856, 79381, 85712, 158762, 317524, 635048, 873191, 1270096, 1746382, 3492764, 6985528, 13971056]

約数ペア:

[(1, 13971056), (2, 6985528), (4, 3492764), (8, 1746382), (11, 1270096), (16, 873191), (22, 635048), (44, 317524), (88, 158762), (163, 85712), (176, 79381), (326, 42856), (487, 28688), (652, 21428), (974, 14344), (1304, 10714), (1793, 7792), (1948, 7172), (2608, 5357), (3586, 3896)]