38640898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16007}}^1$

素因数の和:16097

約数の個数: 16

約数和(自身を含む): 62239104

約数和(自身を除く): 23598206

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 16007, 32014, 272119, 544238, 1136497, 2272994, 19320449, 38640898]

約数ペア:

[(1, 38640898), (2, 19320449), (17, 2272994), (34, 1136497), (71, 544238), (142, 272119), (1207, 32014), (2414, 16007)]