2016378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 5381376

約数和(自身を除く): 3364998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1231, 1638, 2462, 3693, 7386, 8617, 11079, 16003, 17234, 22158, 25851, 32006, 48009, 51702, 77553, 96018, 112021, 144027, 155106, 224042, 288054, 336063, 672126, 1008189, 2016378]

約数ペア:

[(1, 2016378), (2, 1008189), (3, 672126), (6, 336063), (7, 288054), (9, 224042), (13, 155106), (14, 144027), (18, 112021), (21, 96018), (26, 77553), (39, 51702), (42, 48009), (63, 32006), (78, 25851), (91, 22158), (117, 17234), (126, 16003), (182, 11079), (234, 8617), (273, 7386), (546, 3693), (819, 2462), (1231, 1638)]