21879616

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31079}}^1$

素因数の和:31102

約数の個数: 28

約数和(自身を含む): 47365920

約数和(自身を除く): 25486304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 31079, 62158, 124316, 248632, 341869, 497264, 683738, 994528, 1367476, 1989056, 2734952, 5469904, 10939808, 21879616]

約数ペア:

[(1, 21879616), (2, 10939808), (4, 5469904), (8, 2734952), (11, 1989056), (16, 1367476), (22, 994528), (32, 683738), (44, 497264), (64, 341869), (88, 248632), (176, 124316), (352, 62158), (704, 31079)]