25490028

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 36151188

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 103, 123, 164, 206, 246, 309, 412, 492, 503, 618, 1006, 1236, 1509, 2012, 3018, 4223, 6036, 8446, 12669, 16892, 20623, 25338, 41246, 50676, 51809, 61869, 82492, 103618, 123738, 155427, 207236, 247476, 310854, 621708, 2124169, 4248338, 6372507, 8496676, 12745014, 25490028]

約数ペア:

[(1, 25490028), (2, 12745014), (3, 8496676), (4, 6372507), (6, 4248338), (12, 2124169), (41, 621708), (82, 310854), (103, 247476), (123, 207236), (164, 155427), (206, 123738), (246, 103618), (309, 82492), (412, 61869), (492, 51809), (503, 50676), (618, 41246), (1006, 25338), (1236, 20623), (1509, 16892), (2012, 12669), (3018, 8446), (4223, 6036)]