42781466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{751}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 79339008

約数和(自身を除く): 36557542

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 313, 626, 751, 1502, 2191, 4069, 4382, 5257, 8138, 9763, 10514, 19526, 28483, 56966, 68341, 136682, 235063, 470126, 1645441, 3055819, 3290882, 6111638, 21390733, 42781466]

約数ペア:

[(1, 42781466), (2, 21390733), (7, 6111638), (13, 3290882), (14, 3055819), (26, 1645441), (91, 470126), (182, 235063), (313, 136682), (626, 68341), (751, 56966), (1502, 28483), (2191, 19526), (4069, 10514), (4382, 9763), (5257, 8138)]