214948382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 358795008

約数和(自身を除く): 143846626

約数列:

[1, 2, 11, 22, 71, 142, 241, 482, 571, 781, 1142, 1562, 2651, 5302, 6281, 12562, 17111, 34222, 40541, 81082, 137611, 188221, 275222, 376442, 445951, 891902, 1513721, 3027442, 9770381, 19540762, 107474191, 214948382]

約数ペア:

[(1, 214948382), (2, 107474191), (11, 19540762), (22, 9770381), (71, 3027442), (142, 1513721), (241, 891902), (482, 445951), (571, 376442), (781, 275222), (1142, 188221), (1562, 137611), (2651, 81082), (5302, 40541), (6281, 34222), (12562, 17111)]