17513258

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 31636224

約数和(自身を除く): 14122966

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 397, 794, 959, 1918, 2779, 3151, 5558, 6302, 9131, 18262, 22057, 44114, 54389, 63917, 108778, 127834, 380723, 761446, 1250947, 2501894, 8756629, 17513258]

約数ペア:

[(1, 17513258), (2, 8756629), (7, 2501894), (14, 1250947), (23, 761446), (46, 380723), (137, 127834), (161, 108778), (274, 63917), (322, 54389), (397, 44114), (794, 22057), (959, 18262), (1918, 9131), (2779, 6302), (3151, 5558)]