1138963398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{140717}}^1$

素因数の和:140812

約数の個数: 32

約数和(自身を含む): 2431607040

約数和(自身を除く): 1292643642

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 140717, 281434, 422151, 844302, 2673623, 5347246, 8020869, 9990907, 16041738, 19981814, 29972721, 59945442, 189827233, 379654466, 569481699, 1138963398]

約数ペア:

[(1, 1138963398), (2, 569481699), (3, 379654466), (6, 189827233), (19, 59945442), (38, 29972721), (57, 19981814), (71, 16041738), (114, 9990907), (142, 8020869), (213, 5347246), (426, 2673623), (1349, 844302), (2698, 422151), (4047, 281434), (8094, 140717)]