42019504

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 84423168

約数和(自身を除く): 42403664

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 787, 1136, 1574, 3148, 3337, 6296, 6674, 12592, 13348, 26696, 36989, 53392, 55877, 73978, 111754, 147956, 223508, 295912, 447016, 591824, 894032, 2626219, 5252438, 10504876, 21009752, 42019504]

約数ペア:

[(1, 42019504), (2, 21009752), (4, 10504876), (8, 5252438), (16, 2626219), (47, 894032), (71, 591824), (94, 447016), (142, 295912), (188, 223508), (284, 147956), (376, 111754), (568, 73978), (752, 55877), (787, 53392), (1136, 36989), (1574, 26696), (3148, 13348), (3337, 12592), (6296, 6674)]