7091788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 15120000

約数和(自身を除く): 8028212

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 499, 646, 748, 836, 998, 1292, 1996, 3553, 5489, 7106, 8483, 9481, 10978, 14212, 16966, 18962, 21956, 33932, 37924, 93313, 104291, 161177, 186626, 208582, 322354, 373252, 417164, 644708, 1772947, 3545894, 7091788]

約数ペア:

[(1, 7091788), (2, 3545894), (4, 1772947), (11, 644708), (17, 417164), (19, 373252), (22, 322354), (34, 208582), (38, 186626), (44, 161177), (68, 104291), (76, 93313), (187, 37924), (209, 33932), (323, 21956), (374, 18962), (418, 16966), (499, 14212), (646, 10978), (748, 9481), (836, 8483), (998, 7106), (1292, 5489), (1996, 3553)]