1994864484

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1\times {\mathrm{2129}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 4704880320

約数和(自身を除く): 2710015836

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 691, 1356, 1382, 2073, 2129, 2764, 4146, 4258, 6387, 8292, 8516, 12774, 25548, 78083, 156166, 234249, 240577, 312332, 468498, 481154, 721731, 936996, 962308, 1443462, 1471139, 2886924, 2942278, 4413417, 5884556, 8826834, 17653668, 166238707, 332477414, 498716121, 664954828, 997432242, 1994864484]

約数ペア:

[(1, 1994864484), (2, 997432242), (3, 664954828), (4, 498716121), (6, 332477414), (12, 166238707), (113, 17653668), (226, 8826834), (339, 5884556), (452, 4413417), (678, 2942278), (691, 2886924), (1356, 1471139), (1382, 1443462), (2073, 962308), (2129, 936996), (2764, 721731), (4146, 481154), (4258, 468498), (6387, 312332), (8292, 240577), (8516, 234249), (12774, 156166), (25548, 78083)]