28737462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19428

約数の個数: 32

約数和(自身を含む): 65157120

約数和(自身を除く): 36419658

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 19391, 38782, 58173, 116346, 252083, 368429, 504166, 736858, 756249, 1105287, 1512498, 2210574, 4789577, 9579154, 14368731, 28737462]

約数ペア:

[(1, 28737462), (2, 14368731), (3, 9579154), (6, 4789577), (13, 2210574), (19, 1512498), (26, 1105287), (38, 756249), (39, 736858), (57, 504166), (78, 368429), (114, 252083), (247, 116346), (494, 58173), (741, 38782), (1482, 19391)]