238423738

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{215573}}^1$

素因数の和:215661

約数の個数: 16

約数和(自身を含む): 413902080

約数和(自身を除く): 175478342

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 215573, 431146, 1509011, 3018022, 17030267, 34060534, 119211869, 238423738]

約数ペア:

[(1, 238423738), (2, 119211869), (7, 34060534), (14, 17030267), (79, 3018022), (158, 1509011), (553, 431146), (1106, 215573)]