1387662078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{20393}}^1$

素因数の和:21440

約数の個数: 32

約数和(自身を含む): 3030711552

約数和(自身を除く): 1643049474

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1031, 2062, 3093, 6186, 11341, 20393, 22682, 34023, 40786, 61179, 68046, 122358, 224323, 448646, 672969, 1345938, 21025183, 42050366, 63075549, 126151098, 231277013, 462554026, 693831039, 1387662078]

約数ペア:

[(1, 1387662078), (2, 693831039), (3, 462554026), (6, 231277013), (11, 126151098), (22, 63075549), (33, 42050366), (66, 21025183), (1031, 1345938), (2062, 672969), (3093, 448646), (6186, 224323), (11341, 122358), (20393, 68046), (22682, 61179), (34023, 40786)]