28005354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6339

約数の個数: 48

約数和(自身を含む): 68796000

約数和(自身を除く): 40790646

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 6299, 12598, 18897, 37794, 56691, 81887, 113382, 119681, 163774, 239362, 245661, 359043, 491322, 718086, 736983, 1077129, 1473966, 1555853, 2154258, 3111706, 4667559, 9335118, 14002677, 28005354]

約数ペア:

[(1, 28005354), (2, 14002677), (3, 9335118), (6, 4667559), (9, 3111706), (13, 2154258), (18, 1555853), (19, 1473966), (26, 1077129), (38, 736983), (39, 718086), (57, 491322), (78, 359043), (114, 245661), (117, 239362), (171, 163774), (234, 119681), (247, 113382), (342, 81887), (494, 56691), (741, 37794), (1482, 18897), (2223, 12598), (4446, 6299)]