2108664516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809779}}^1$

素因数の和:809824

約数の個数: 48

約数和(自身を含む): 5804503040

約数和(自身を除く): 3695838524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 809779, 1619558, 2429337, 3239116, 4858674, 5668453, 9717348, 11336906, 17005359, 22673812, 25103149, 34010718, 50206298, 68021436, 75309447, 100412596, 150618894, 175722043, 301237788, 351444086, 527166129, 702888172, 1054332258, 2108664516]

約数ペア:

[(1, 2108664516), (2, 1054332258), (3, 702888172), (4, 527166129), (6, 351444086), (7, 301237788), (12, 175722043), (14, 150618894), (21, 100412596), (28, 75309447), (31, 68021436), (42, 50206298), (62, 34010718), (84, 25103149), (93, 22673812), (124, 17005359), (186, 11336906), (217, 9717348), (372, 5668453), (434, 4858674), (651, 3239116), (868, 2429337), (1302, 1619558), (2604, 809779)]