974194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 1595160

約数和(自身を除く): 620966

約数列:

[1, 2, 13, 26, 89, 178, 421, 842, 1157, 2314, 5473, 10946, 37469, 74938, 487097, 974194]

約数ペア:

[(1, 974194), (2, 487097), (13, 74938), (26, 37469), (89, 10946), (178, 5473), (421, 2314), (842, 1157)]