1258884676

素因数分解:

$2^2\times 7^2\times {\mathrm{1129}}^1\times {\mathrm{5689}}^1$

素因数の和:6836

約数の個数: 36

約数和(自身を含む): 2565450300

約数和(自身を除く): 1306565624

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1129, 2258, 4516, 5689, 7903, 11378, 15806, 22756, 31612, 39823, 55321, 79646, 110642, 159292, 221284, 278761, 557522, 1115044, 6422881, 12845762, 25691524, 44960167, 89920334, 179840668, 314721169, 629442338, 1258884676]

約数ペア:

[(1, 1258884676), (2, 629442338), (4, 314721169), (7, 179840668), (14, 89920334), (28, 44960167), (49, 25691524), (98, 12845762), (196, 6422881), (1129, 1115044), (2258, 557522), (4516, 278761), (5689, 221284), (7903, 159292), (11378, 110642), (15806, 79646), (22756, 55321), (31612, 39823)]