28174902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 66977280

約数和(自身を除く): 38802378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2039, 2303, 4078, 4606, 6117, 6909, 12234, 13818, 14273, 28546, 42819, 85638, 95833, 99911, 191666, 199822, 287499, 299733, 574998, 599466, 670831, 1341662, 2012493, 4024986, 4695817, 9391634, 14087451, 28174902]

約数ペア:

[(1, 28174902), (2, 14087451), (3, 9391634), (6, 4695817), (7, 4024986), (14, 2012493), (21, 1341662), (42, 670831), (47, 599466), (49, 574998), (94, 299733), (98, 287499), (141, 199822), (147, 191666), (282, 99911), (294, 95833), (329, 85638), (658, 42819), (987, 28546), (1974, 14273), (2039, 13818), (2303, 12234), (4078, 6909), (4606, 6117)]