28996869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 15931131

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 449, 627, 1133, 1347, 1957, 3399, 4939, 5871, 8531, 14817, 21527, 25593, 46247, 64581, 93841, 138741, 281523, 508717, 878693, 1526151, 2636079, 9665623, 28996869]

約数ペア:

[(1, 28996869), (3, 9665623), (11, 2636079), (19, 1526151), (33, 878693), (57, 508717), (103, 281523), (209, 138741), (309, 93841), (449, 64581), (627, 46247), (1133, 25593), (1347, 21527), (1957, 14817), (3399, 8531), (4939, 5871)]