1376420038

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{256699}}^1$

素因数の和:257091

約数の個数: 16

約数和(自身を含む): 2365747200

約数和(自身を除く): 989327162

約数列:

[1, 2, 7, 14, 383, 766, 2681, 5362, 256699, 513398, 1796893, 3593786, 98315717, 196631434, 688210019, 1376420038]

約数ペア:

[(1, 1376420038), (2, 688210019), (7, 196631434), (14, 98315717), (383, 3593786), (766, 1796893), (2681, 513398), (5362, 256699)]