802121012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2604289}}^1$

素因数の和:2604311

約数の個数: 24

約数和(自身を含む): 1750082880

約数和(自身を除く): 947961868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2604289, 5208578, 10417156, 18230023, 28647179, 36460046, 57294358, 72920092, 114588716, 200530253, 401060506, 802121012]

約数ペア:

[(1, 802121012), (2, 401060506), (4, 200530253), (7, 114588716), (11, 72920092), (14, 57294358), (22, 36460046), (28, 28647179), (44, 18230023), (77, 10417156), (154, 5208578), (308, 2604289)]