25287324

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 61152000

約数和(自身を除く): 35864676

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 103, 123, 164, 206, 246, 309, 412, 492, 499, 618, 998, 1236, 1497, 1996, 2994, 4223, 5988, 8446, 12669, 16892, 20459, 25338, 40918, 50676, 51397, 61377, 81836, 102794, 122754, 154191, 205588, 245508, 308382, 616764, 2107277, 4214554, 6321831, 8429108, 12643662, 25287324]

約数ペア:

[(1, 25287324), (2, 12643662), (3, 8429108), (4, 6321831), (6, 4214554), (12, 2107277), (41, 616764), (82, 308382), (103, 245508), (123, 205588), (164, 154191), (206, 122754), (246, 102794), (309, 81836), (412, 61377), (492, 51397), (499, 50676), (618, 40918), (998, 25338), (1236, 20459), (1497, 16892), (1996, 12669), (2994, 8446), (4223, 5988)]