2539566

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 3162834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 359, 393, 718, 786, 1077, 1179, 2154, 2358, 3231, 3537, 6462, 7074, 9693, 19386, 47029, 94058, 141087, 282174, 423261, 846522, 1269783, 2539566]

約数ペア:

[(1, 2539566), (2, 1269783), (3, 846522), (6, 423261), (9, 282174), (18, 141087), (27, 94058), (54, 47029), (131, 19386), (262, 9693), (359, 7074), (393, 6462), (718, 3537), (786, 3231), (1077, 2358), (1179, 2154)]