1271772012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{9941}}^1$

素因数の和:11478

約数の個数: 48

約数和(自身を含む): 3393960192

約数和(自身を除く): 2122188180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1523, 3046, 4569, 6092, 9138, 9941, 10661, 18276, 19882, 21322, 29823, 31983, 39764, 42644, 59646, 63966, 69587, 119292, 127932, 139174, 208761, 278348, 417522, 835044, 15140143, 30280286, 45420429, 60560572, 90840858, 105981001, 181681716, 211962002, 317943003, 423924004, 635886006, 1271772012]

約数ペア:

[(1, 1271772012), (2, 635886006), (3, 423924004), (4, 317943003), (6, 211962002), (7, 181681716), (12, 105981001), (14, 90840858), (21, 60560572), (28, 45420429), (42, 30280286), (84, 15140143), (1523, 835044), (3046, 417522), (4569, 278348), (6092, 208761), (9138, 139174), (9941, 127932), (10661, 119292), (18276, 69587), (19882, 63966), (21322, 59646), (29823, 42644), (31983, 39764)]