1330556942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{4021}}^1$

素因数の和:4149

約数の個数: 48

約数和(自身を含む): 2384724240

約数和(自身を除く): 1054167298

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 169, 178, 286, 338, 979, 1157, 1859, 1958, 2314, 3718, 4021, 8042, 12727, 15041, 25454, 30082, 44231, 52273, 88462, 104546, 165451, 330902, 357869, 575003, 679549, 715738, 1150006, 1359098, 3936559, 4652297, 7475039, 7873118, 9304594, 14950078, 51175267, 60479861, 102350534, 120959722, 665278471, 1330556942]

約数ペア:

[(1, 1330556942), (2, 665278471), (11, 120959722), (13, 102350534), (22, 60479861), (26, 51175267), (89, 14950078), (143, 9304594), (169, 7873118), (178, 7475039), (286, 4652297), (338, 3936559), (979, 1359098), (1157, 1150006), (1859, 715738), (1958, 679549), (2314, 575003), (3718, 357869), (4021, 330902), (8042, 165451), (12727, 104546), (15041, 88462), (25454, 52273), (30082, 44231)]