27958708

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 52134628

約数和(自身を除く): 24175920

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 181, 292, 362, 529, 724, 1058, 1679, 2116, 3358, 4163, 6716, 8326, 13213, 16652, 26426, 38617, 52852, 77234, 95749, 154468, 191498, 303899, 382996, 607798, 1215596, 6989677, 13979354, 27958708]

約数ペア:

[(1, 27958708), (2, 13979354), (4, 6989677), (23, 1215596), (46, 607798), (73, 382996), (92, 303899), (146, 191498), (181, 154468), (292, 95749), (362, 77234), (529, 52852), (724, 38617), (1058, 26426), (1679, 16652), (2116, 13213), (3358, 8326), (4163, 6716)]