16698506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 29033856

約数和(自身を除く): 12335350

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 541, 671, 1082, 1342, 1403, 2806, 5951, 11902, 12443, 15433, 24886, 30866, 33001, 66002, 136873, 273746, 363011, 726022, 759023, 1518046, 8349253, 16698506]

約数ペア:

[(1, 16698506), (2, 8349253), (11, 1518046), (22, 759023), (23, 726022), (46, 363011), (61, 273746), (122, 136873), (253, 66002), (506, 33001), (541, 30866), (671, 24886), (1082, 15433), (1342, 12443), (1403, 11902), (2806, 5951)]