3857646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 8833104

約数和(自身を除く): 4975458

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 137, 247, 274, 361, 411, 494, 722, 741, 822, 1083, 1482, 1781, 2166, 2603, 3562, 4693, 5206, 5343, 7809, 9386, 10686, 14079, 15618, 28158, 33839, 49457, 67678, 98914, 101517, 148371, 203034, 296742, 642941, 1285882, 1928823, 3857646]

約数ペア:

[(1, 3857646), (2, 1928823), (3, 1285882), (6, 642941), (13, 296742), (19, 203034), (26, 148371), (38, 101517), (39, 98914), (57, 67678), (78, 49457), (114, 33839), (137, 28158), (247, 15618), (274, 14079), (361, 10686), (411, 9386), (494, 7809), (722, 5343), (741, 5206), (822, 4693), (1083, 3562), (1482, 2603), (1781, 2166)]