28919192

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 55566000

約数和(自身を除く): 26646808

約数列:

[1, 2, 4, 8, 83, 97, 166, 194, 332, 388, 449, 664, 776, 898, 1796, 3592, 8051, 16102, 32204, 37267, 43553, 64408, 74534, 87106, 149068, 174212, 298136, 348424, 3614899, 7229798, 14459596, 28919192]

約数ペア:

[(1, 28919192), (2, 14459596), (4, 7229798), (8, 3614899), (83, 348424), (97, 298136), (166, 174212), (194, 149068), (332, 87106), (388, 74534), (449, 64408), (664, 43553), (776, 37267), (898, 32204), (1796, 16102), (3592, 8051)]