24720316

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 43994160

約数和(自身を除く): 19273844

約数列:

[1, 2, 4, 139, 173, 257, 278, 346, 514, 556, 692, 1028, 24047, 35723, 44461, 48094, 71446, 88922, 96188, 142892, 177844, 6180079, 12360158, 24720316]

約数ペア:

[(1, 24720316), (2, 12360158), (4, 6180079), (139, 177844), (173, 142892), (257, 96188), (278, 88922), (346, 71446), (514, 48094), (556, 44461), (692, 35723), (1028, 24047)]