31292954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11990

約数の個数: 32

約数和(自身を含む): 61969536

約数和(自身を除く): 30676582

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 11953, 23906, 83671, 131483, 167342, 203201, 262966, 406402, 920381, 1422407, 1840762, 2235211, 2844814, 4470422, 15646477, 31292954]

約数ペア:

[(1, 31292954), (2, 15646477), (7, 4470422), (11, 2844814), (14, 2235211), (17, 1840762), (22, 1422407), (34, 920381), (77, 406402), (119, 262966), (154, 203201), (187, 167342), (238, 131483), (374, 83671), (1309, 23906), (2618, 11953)]