28698054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5647}}^1$

素因数の和:5681

約数の個数: 48

約数和(自身を含む): 72113664

約数和(自身を除く): 43415610

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, 5647, 11294, 16941, 33882, 39529, 62117, 79058, 118587, 124234, 186351, 237174, 372702, 434819, 683287, 869638, 1304457, 1366574, 2049861, 2608914, 4099722, 4783009, 9566018, 14349027, 28698054]

約数ペア:

[(1, 28698054), (2, 14349027), (3, 9566018), (6, 4783009), (7, 4099722), (11, 2608914), (14, 2049861), (21, 1366574), (22, 1304457), (33, 869638), (42, 683287), (66, 434819), (77, 372702), (121, 237174), (154, 186351), (231, 124234), (242, 118587), (363, 79058), (462, 62117), (726, 39529), (847, 33882), (1694, 16941), (2541, 11294), (5082, 5647)]