28906902

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31489}}^1$

素因数の和:31517

約数の個数: 32

約数和(自身を含む): 68018400

約数和(自身を除く): 39111498

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 31489, 62978, 94467, 188934, 283401, 535313, 566802, 850203, 1070626, 1605939, 1700406, 3211878, 4817817, 9635634, 14453451, 28906902]

約数ペア:

[(1, 28906902), (2, 14453451), (3, 9635634), (6, 4817817), (9, 3211878), (17, 1700406), (18, 1605939), (27, 1070626), (34, 850203), (51, 566802), (54, 535313), (102, 283401), (153, 188934), (306, 94467), (459, 62978), (918, 31489)]