401993788

素因数分解:

$2^2\times 7^1\times {\mathrm{3457}}^1\times {\mathrm{4153}}^1$

素因数の和:7621

約数の個数: 24

約数和(自身を含む): 804413792

約数和(自身を除く): 402420004

約数列:

[1, 2, 4, 7, 14, 28, 3457, 4153, 6914, 8306, 13828, 16612, 24199, 29071, 48398, 58142, 96796, 116284, 14356921, 28713842, 57427684, 100498447, 200996894, 401993788]

約数ペア:

[(1, 401993788), (2, 200996894), (4, 100498447), (7, 57427684), (14, 28713842), (28, 14356921), (3457, 116284), (4153, 96796), (6914, 58142), (8306, 48398), (13828, 29071), (16612, 24199)]