1330239172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{261241}}^1$

素因数の和:261331

約数の個数: 24

約数和(自身を含む): 2487023840

約数和(自身を除く): 1156784668

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 261241, 522482, 1044964, 4963579, 9927158, 17503147, 19854316, 35006294, 70012588, 332559793, 665119586, 1330239172]

約数ペア:

[(1, 1330239172), (2, 665119586), (4, 332559793), (19, 70012588), (38, 35006294), (67, 19854316), (76, 17503147), (134, 9927158), (268, 4963579), (1273, 1044964), (2546, 522482), (5092, 261241)]