281713236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3353729}}^1$

素因数の和:3353743

約数の個数: 24

約数和(自身を含む): 751235520

約数和(自身を除く): 469522284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3353729, 6707458, 10061187, 13414916, 20122374, 23476103, 40244748, 46952206, 70428309, 93904412, 140856618, 281713236]

約数ペア:

[(1, 281713236), (2, 140856618), (3, 93904412), (4, 70428309), (6, 46952206), (7, 40244748), (12, 23476103), (14, 20122374), (21, 13414916), (28, 10061187), (42, 6707458), (84, 3353729)]