3911492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 4132348

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 107, 148, 214, 247, 428, 481, 494, 703, 962, 988, 1391, 1406, 1924, 2033, 2782, 2812, 3959, 4066, 5564, 7918, 8132, 9139, 15836, 18278, 26429, 36556, 51467, 52858, 75221, 102934, 105716, 150442, 205868, 300884, 977873, 1955746, 3911492]

約数ペア:

[(1, 3911492), (2, 1955746), (4, 977873), (13, 300884), (19, 205868), (26, 150442), (37, 105716), (38, 102934), (52, 75221), (74, 52858), (76, 51467), (107, 36556), (148, 26429), (214, 18278), (247, 15836), (428, 9139), (481, 8132), (494, 7918), (703, 5564), (962, 4066), (988, 3959), (1391, 2812), (1406, 2782), (1924, 2033)]