2153624274718

素因数分解:

$2^1\times 7^1\times {\mathrm{25981}}^1\times {\mathrm{5920877}}^1$

素因数の和:5946867

約数の個数: 16

約数和(自身を含む): 3692070052704

約数和(自身を除く): 1538445777986

約数列:

[1, 2, 7, 14, 25981, 51962, 181867, 363734, 5920877, 11841754, 41446139, 82892278, 153830305337, 307660610674, 1076812137359, 2153624274718]

約数ペア:

[(1, 2153624274718), (2, 1076812137359), (7, 307660610674), (14, 153830305337), (25981, 82892278), (51962, 41446139), (181867, 11841754), (363734, 5920877)]