22440404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 24524332

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 251, 412, 434, 502, 721, 868, 1004, 1442, 1757, 2884, 3193, 3514, 6386, 7028, 7781, 12772, 15562, 22351, 25853, 31124, 44702, 51706, 54467, 89404, 103412, 108934, 180971, 217868, 361942, 723884, 801443, 1602886, 3205772, 5610101, 11220202, 22440404]

約数ペア:

[(1, 22440404), (2, 11220202), (4, 5610101), (7, 3205772), (14, 1602886), (28, 801443), (31, 723884), (62, 361942), (103, 217868), (124, 180971), (206, 108934), (217, 103412), (251, 89404), (412, 54467), (434, 51706), (502, 44702), (721, 31124), (868, 25853), (1004, 22351), (1442, 15562), (1757, 12772), (2884, 7781), (3193, 7028), (3514, 6386)]