2497554

素因数分解:

$2^1\times 3^7\times {\mathrm{571}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 5628480

約数和(自身を除く): 3130926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 571, 729, 1142, 1458, 1713, 2187, 3426, 4374, 5139, 10278, 15417, 30834, 46251, 92502, 138753, 277506, 416259, 832518, 1248777, 2497554]

約数ペア:

[(1, 2497554), (2, 1248777), (3, 832518), (6, 416259), (9, 277506), (18, 138753), (27, 92502), (54, 46251), (81, 30834), (162, 15417), (243, 10278), (486, 5139), (571, 4374), (729, 3426), (1142, 2187), (1458, 1713)]