42675578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 72558720

約数和(自身を除く): 29883142

約数列:

[1, 2, 11, 22, 37, 74, 103, 206, 407, 509, 814, 1018, 1133, 2266, 3811, 5599, 7622, 11198, 18833, 37666, 41921, 52427, 83842, 104854, 207163, 414326, 576697, 1153394, 1939799, 3879598, 21337789, 42675578]

約数ペア:

[(1, 42675578), (2, 21337789), (11, 3879598), (22, 1939799), (37, 1153394), (74, 576697), (103, 414326), (206, 207163), (407, 104854), (509, 83842), (814, 52427), (1018, 41921), (1133, 37666), (2266, 18833), (3811, 11198), (5599, 7622)]