7998438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5196

約数の個数: 32

約数和(自身を含む): 18779904

約数和(自身を除く): 10781466

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 5147, 10294, 15441, 30882, 36029, 72058, 108087, 190439, 216174, 380878, 571317, 1142634, 1333073, 2666146, 3999219, 7998438]

約数ペア:

[(1, 7998438), (2, 3999219), (3, 2666146), (6, 1333073), (7, 1142634), (14, 571317), (21, 380878), (37, 216174), (42, 190439), (74, 108087), (111, 72058), (222, 36029), (259, 30882), (518, 15441), (777, 10294), (1554, 5147)]