42390488

素因数分解:

$2^3\times 7^2\times {\mathrm{108139}}^1$

素因数の和:108159

約数の個数: 24

約数和(自身を含む): 92459700

約数和(自身を除く): 50069212

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 108139, 216278, 432556, 756973, 865112, 1513946, 3027892, 5298811, 6055784, 10597622, 21195244, 42390488]

約数ペア:

[(1, 42390488), (2, 21195244), (4, 10597622), (7, 6055784), (8, 5298811), (14, 3027892), (28, 1513946), (49, 865112), (56, 756973), (98, 432556), (196, 216278), (392, 108139)]