28305306

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 65378664

約数和(自身を除く): 37073358

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 233, 306, 397, 466, 699, 794, 1191, 1398, 2097, 2382, 3573, 3961, 4194, 6749, 7146, 7922, 11883, 13498, 20247, 23766, 35649, 40494, 60741, 71298, 92501, 121482, 185002, 277503, 555006, 832509, 1572517, 1665018, 3145034, 4717551, 9435102, 14152653, 28305306]

約数ペア:

[(1, 28305306), (2, 14152653), (3, 9435102), (6, 4717551), (9, 3145034), (17, 1665018), (18, 1572517), (34, 832509), (51, 555006), (102, 277503), (153, 185002), (233, 121482), (306, 92501), (397, 71298), (466, 60741), (699, 40494), (794, 35649), (1191, 23766), (1398, 20247), (2097, 13498), (2382, 11883), (3573, 7922), (3961, 7146), (4194, 6749)]