1369748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 2570400

約数和(自身を除く): 1200652

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 269, 538, 1076, 1273, 2546, 5092, 5111, 10222, 18023, 20444, 36046, 72092, 342437, 684874, 1369748]

約数ペア:

[(1, 1369748), (2, 684874), (4, 342437), (19, 72092), (38, 36046), (67, 20444), (76, 18023), (134, 10222), (268, 5111), (269, 5092), (538, 2546), (1076, 1273)]