448889122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3229}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 753494400

約数和(自身を除く): 304605278

約数列:

[1, 2, 11, 22, 71, 89, 142, 178, 781, 979, 1562, 1958, 3229, 6319, 6458, 12638, 35519, 69509, 71038, 139018, 229259, 287381, 458518, 574762, 2521849, 3161191, 5043698, 6322382, 20404051, 40808102, 224444561, 448889122]

約数ペア:

[(1, 448889122), (2, 224444561), (11, 40808102), (22, 20404051), (71, 6322382), (89, 5043698), (142, 3161191), (178, 2521849), (781, 574762), (979, 458518), (1562, 287381), (1958, 229259), (3229, 139018), (6319, 71038), (6458, 69509), (12638, 35519)]