252134446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 422876160

約数和(自身を除く): 170741714

約数列:

[1, 2, 17, 19, 34, 38, 323, 607, 643, 646, 1214, 1286, 10319, 10931, 11533, 12217, 20638, 21862, 23066, 24434, 196061, 207689, 390301, 392122, 415378, 780602, 6635117, 7415719, 13270234, 14831438, 126067223, 252134446]

約数ペア:

[(1, 252134446), (2, 126067223), (17, 14831438), (19, 13270234), (34, 7415719), (38, 6635117), (323, 780602), (607, 415378), (643, 392122), (646, 390301), (1214, 207689), (1286, 196061), (10319, 24434), (10931, 23066), (11533, 21862), (12217, 20638)]