28671734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 24550666

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 599, 1198, 1841, 3419, 3682, 4193, 6838, 7787, 8386, 15574, 23933, 47866, 54509, 109018, 157537, 315074, 1102759, 2047981, 2205518, 4095962, 14335867, 28671734]

約数ペア:

[(1, 28671734), (2, 14335867), (7, 4095962), (13, 2205518), (14, 2047981), (26, 1102759), (91, 315074), (182, 157537), (263, 109018), (526, 54509), (599, 47866), (1198, 23933), (1841, 15574), (3419, 8386), (3682, 7787), (4193, 6838)]