28748874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5657}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 72241344

約数和(自身を除く): 43492470

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 5657, 11314, 16971, 33942, 39599, 62227, 79198, 118797, 124454, 186681, 237594, 373362, 435589, 684497, 871178, 1306767, 1368994, 2053491, 2613534, 4106982, 4791479, 9582958, 14374437, 28748874]

約数ペア:

[(1, 28748874), (2, 14374437), (3, 9582958), (6, 4791479), (7, 4106982), (11, 2613534), (14, 2053491), (21, 1368994), (22, 1306767), (33, 871178), (42, 684497), (66, 435589), (77, 373362), (121, 237594), (154, 186681), (231, 124454), (242, 118797), (363, 79198), (462, 62227), (726, 39599), (847, 33942), (1694, 16971), (2541, 11314), (5082, 5657)]