28392584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18979}}^1$

素因数の和:19013

約数の個数: 32

約数和(自身を含む): 61495200

約数和(自身を除く): 33102616

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 18979, 37958, 75916, 151832, 208769, 322643, 417538, 645286, 835076, 1290572, 1670152, 2581144, 3549073, 7098146, 14196292, 28392584]

約数ペア:

[(1, 28392584), (2, 14196292), (4, 7098146), (8, 3549073), (11, 2581144), (17, 1670152), (22, 1290572), (34, 835076), (44, 645286), (68, 417538), (88, 322643), (136, 208769), (187, 151832), (374, 75916), (748, 37958), (1496, 18979)]