17664686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 29762208

約数和(自身を除く): 12097522

約数列:

[1, 2, 13, 26, 41, 73, 82, 146, 227, 454, 533, 949, 1066, 1898, 2951, 2993, 5902, 5986, 9307, 16571, 18614, 33142, 38909, 77818, 120991, 215423, 241982, 430846, 679411, 1358822, 8832343, 17664686]

約数ペア:

[(1, 17664686), (2, 8832343), (13, 1358822), (26, 679411), (41, 430846), (73, 241982), (82, 215423), (146, 120991), (227, 77818), (454, 38909), (533, 33142), (949, 18614), (1066, 16571), (1898, 9307), (2951, 5986), (2993, 5902)]