2017263632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{22123}}^1$

素因数の和:22311

約数の個数: 40

約数和(自身を含む): 4032762720

約数和(自身を除く): 2015499088

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 2224, 5699, 11398, 22123, 22796, 44246, 45592, 88492, 91184, 176984, 353968, 907043, 1814086, 3075097, 3628172, 6150194, 7256344, 12300388, 14512688, 24600776, 49201552, 126078977, 252157954, 504315908, 1008631816, 2017263632]

約数ペア:

[(1, 2017263632), (2, 1008631816), (4, 504315908), (8, 252157954), (16, 126078977), (41, 49201552), (82, 24600776), (139, 14512688), (164, 12300388), (278, 7256344), (328, 6150194), (556, 3628172), (656, 3075097), (1112, 1814086), (2224, 907043), (5699, 353968), (11398, 176984), (22123, 91184), (22796, 88492), (44246, 45592)]