21935672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6737}}^1$

素因数の和:6791

約数の個数: 32

約数和(自身を含む): 46087920

約数和(自身を除く): 24152248

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6737, 13474, 26948, 53896, 74107, 148214, 249269, 296428, 498538, 592856, 997076, 1994152, 2741959, 5483918, 10967836, 21935672]

約数ペア:

[(1, 21935672), (2, 10967836), (4, 5483918), (8, 2741959), (11, 1994152), (22, 997076), (37, 592856), (44, 498538), (74, 296428), (88, 249269), (148, 148214), (296, 74107), (407, 53896), (814, 26948), (1628, 13474), (3256, 6737)]