1330911974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{42611}}^1$

素因数の和:42740

約数の個数: 32

約数和(自身を含む): 2405362176

約数和(自身を除く): 1074450202

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 679, 1358, 2231, 4462, 15617, 31234, 42611, 85222, 298277, 596554, 980053, 1960106, 4133267, 6860371, 8266534, 13720742, 28932869, 57865738, 95065141, 190130282, 665455987, 1330911974]

約数ペア:

[(1, 1330911974), (2, 665455987), (7, 190130282), (14, 95065141), (23, 57865738), (46, 28932869), (97, 13720742), (161, 8266534), (194, 6860371), (322, 4133267), (679, 1960106), (1358, 980053), (2231, 596554), (4462, 298277), (15617, 85222), (31234, 42611)]