493807678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{51193}}^1$

素因数の和:51268

約数の個数: 32

約数和(自身を含む): 928863936

約数和(自身を除く): 435056258

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 51193, 102386, 358351, 665509, 716702, 1331018, 2713229, 4658563, 5426458, 9317126, 18992603, 35271977, 37985206, 70543954, 246903839, 493807678]

約数ペア:

[(1, 493807678), (2, 246903839), (7, 70543954), (13, 37985206), (14, 35271977), (26, 18992603), (53, 9317126), (91, 5426458), (106, 4658563), (182, 2713229), (371, 1331018), (689, 716702), (742, 665509), (1378, 358351), (4823, 102386), (9646, 51193)]