1215596

素因数分解:

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

素因数の和:281

約数の個数: 24

約数和(自身を含む): 2262624

約数和(自身を除く): 1047028

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 181, 292, 362, 724, 1679, 3358, 4163, 6716, 8326, 13213, 16652, 26426, 52852, 303899, 607798, 1215596]

約数ペア:

[(1, 1215596), (2, 607798), (4, 303899), (23, 52852), (46, 26426), (73, 16652), (92, 13213), (146, 8326), (181, 6716), (292, 4163), (362, 3358), (724, 1679)]