989898014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{55631}}^1$

素因数の和:55712

約数の個数: 32

約数和(自身を含む): 1794465792

約数和(自身を除く): 804567778

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2542, 8897, 17794, 55631, 111262, 389417, 778834, 1724561, 2280871, 3449122, 4561742, 12071927, 15966097, 24143854, 31932194, 70707001, 141414002, 494949007, 989898014]

約数ペア:

[(1, 989898014), (2, 494949007), (7, 141414002), (14, 70707001), (31, 31932194), (41, 24143854), (62, 15966097), (82, 12071927), (217, 4561742), (287, 3449122), (434, 2280871), (574, 1724561), (1271, 778834), (2542, 389417), (8897, 111262), (17794, 55631)]