7428218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 14333760

約数和(自身を除く): 6905542

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 59, 118, 119, 161, 238, 322, 391, 413, 529, 782, 826, 1003, 1058, 1357, 2006, 2714, 2737, 3703, 5474, 7021, 7406, 8993, 9499, 14042, 17986, 18998, 23069, 31211, 46138, 62422, 62951, 125902, 161483, 218477, 322966, 436954, 530587, 1061174, 3714109, 7428218]

約数ペア:

[(1, 7428218), (2, 3714109), (7, 1061174), (14, 530587), (17, 436954), (23, 322966), (34, 218477), (46, 161483), (59, 125902), (118, 62951), (119, 62422), (161, 46138), (238, 31211), (322, 23069), (391, 18998), (413, 17986), (529, 14042), (782, 9499), (826, 8993), (1003, 7406), (1058, 7021), (1357, 5474), (2006, 3703), (2714, 2737)]