28841758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 21919970

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1151, 1474, 2278, 2302, 12529, 12661, 19567, 25058, 25322, 39134, 77117, 154234, 215237, 430474, 848287, 1310989, 1696574, 2621978, 14420879, 28841758]

約数ペア:

[(1, 28841758), (2, 14420879), (11, 2621978), (17, 1696574), (22, 1310989), (34, 848287), (67, 430474), (134, 215237), (187, 154234), (374, 77117), (737, 39134), (1139, 25322), (1151, 25058), (1474, 19567), (2278, 12661), (2302, 12529)]