978636019342

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1303}}^1\times {\mathrm{36541}}^1$

素因数の和:38128

約数の個数: 32

約数和(自身を含む): 1509576330240

約数和(自身を除く): 530940310898

約数列:

[1, 2, 43, 86, 239, 478, 1303, 2606, 10277, 20554, 36541, 56029, 73082, 112058, 311417, 622834, 1571263, 3142526, 8733299, 13390931, 17466598, 26781862, 47612923, 95225846, 375531857, 751063714, 2047355689, 4094711378, 11379488597, 22758977194, 489318009671, 978636019342]

約数ペア:

[(1, 978636019342), (2, 489318009671), (43, 22758977194), (86, 11379488597), (239, 4094711378), (478, 2047355689), (1303, 751063714), (2606, 375531857), (10277, 95225846), (20554, 47612923), (36541, 26781862), (56029, 17466598), (73082, 13390931), (112058, 8733299), (311417, 3142526), (622834, 1571263)]