25917156

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{8089}}^1$

素因数の和:8188

約数の個数: 36

約数和(自身を含む): 66257100

約数和(自身を除く): 40339944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 8089, 16178, 24267, 32356, 48534, 72801, 97068, 145602, 291204, 719921, 1439842, 2159763, 2879684, 4319526, 6479289, 8639052, 12958578, 25917156]

約数ペア:

[(1, 25917156), (2, 12958578), (3, 8639052), (4, 6479289), (6, 4319526), (9, 2879684), (12, 2159763), (18, 1439842), (36, 719921), (89, 291204), (178, 145602), (267, 97068), (356, 72801), (534, 48534), (801, 32356), (1068, 24267), (1602, 16178), (3204, 8089)]