42858728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13163}}^1$

素因数の和:13217

約数の個数: 32

約数和(自身を含む): 90041760

約数和(自身を除く): 47183032

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 13163, 26326, 52652, 105304, 144793, 289586, 487031, 579172, 974062, 1158344, 1948124, 3896248, 5357341, 10714682, 21429364, 42858728]

約数ペア:

[(1, 42858728), (2, 21429364), (4, 10714682), (8, 5357341), (11, 3896248), (22, 1948124), (37, 1158344), (44, 974062), (74, 579172), (88, 487031), (148, 289586), (296, 144793), (407, 105304), (814, 52652), (1628, 26326), (3256, 13163)]