27937684

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 49891688

約数和(自身を除く): 21954004

約数列:

[1, 2, 4, 73, 146, 241, 292, 397, 482, 794, 964, 1588, 17593, 28981, 35186, 57962, 70372, 95677, 115924, 191354, 382708, 6984421, 13968842, 27937684]

約数ペア:

[(1, 27937684), (2, 13968842), (4, 6984421), (73, 382708), (146, 191354), (241, 115924), (292, 95677), (397, 70372), (482, 57962), (794, 35186), (964, 28981), (1588, 17593)]