13238818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9497}}^1$

素因数の和:9557

約数の個数: 16

約数和(自身を含む): 21541464

約数和(自身を除く): 8302646

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 9497, 18994, 161449, 322898, 389377, 778754, 6619409, 13238818]

約数ペア:

[(1, 13238818), (2, 6619409), (17, 778754), (34, 389377), (41, 322898), (82, 161449), (697, 18994), (1394, 9497)]