1388702942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{17539}}^1$

素因数の和:17672

約数の個数: 32

約数和(自身を含む): 2348956800

約数和(自身を除く): 960253858

約数列:

[1, 2, 11, 22, 59, 61, 118, 122, 649, 671, 1298, 1342, 3599, 7198, 17539, 35078, 39589, 79178, 192929, 385858, 1034801, 1069879, 2069602, 2139758, 11382811, 11768669, 22765622, 23537338, 63122861, 126245722, 694351471, 1388702942]

約数ペア:

[(1, 1388702942), (2, 694351471), (11, 126245722), (22, 63122861), (59, 23537338), (61, 22765622), (118, 11768669), (122, 11382811), (649, 2139758), (671, 2069602), (1298, 1069879), (1342, 1034801), (3599, 385858), (7198, 192929), (17539, 79178), (35078, 39589)]