213193558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{8731}}^1$

素因数の和:9183

約数の個数: 16

約数和(自身を含む): 331641360

約数和(自身を除く): 118447802

約数列:

[1, 2, 29, 58, 421, 842, 8731, 12209, 17462, 24418, 253199, 506398, 3675751, 7351502, 106596779, 213193558]

約数ペア:

[(1, 213193558), (2, 106596779), (29, 7351502), (58, 3675751), (421, 506398), (842, 253199), (8731, 24418), (12209, 17462)]