7638918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 17556480

約数和(自身を除く): 9917562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 761, 1434, 1522, 1673, 2283, 3346, 4566, 5019, 5327, 10038, 10654, 15981, 31962, 181879, 363758, 545637, 1091274, 1273153, 2546306, 3819459, 7638918]

約数ペア:

[(1, 7638918), (2, 3819459), (3, 2546306), (6, 1273153), (7, 1091274), (14, 545637), (21, 363758), (42, 181879), (239, 31962), (478, 15981), (717, 10654), (761, 10038), (1434, 5327), (1522, 5019), (1673, 4566), (2283, 3346)]