28698736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163061}}^1$

素因数の和:163080

約数の個数: 20

約数和(自身を含む): 60659064

約数和(自身を除く): 31960328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163061, 326122, 652244, 1304488, 1793671, 2608976, 3587342, 7174684, 14349368, 28698736]

約数ペア:

[(1, 28698736), (2, 14349368), (4, 7174684), (8, 3587342), (11, 2608976), (16, 1793671), (22, 1304488), (44, 652244), (88, 326122), (176, 163061)]