2912293078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{20611}}^1$

素因数の和:20740

約数の個数: 32

約数和(自身を含む): 4701514752

約数和(自身を除く): 1789221674

約数列:

[1, 2, 31, 43, 53, 62, 86, 106, 1333, 1643, 2279, 2666, 3286, 4558, 20611, 41222, 70649, 141298, 638941, 886273, 1092383, 1277882, 1772546, 2184766, 27474463, 33863873, 46972469, 54948926, 67727746, 93944938, 1456146539, 2912293078]

約数ペア:

[(1, 2912293078), (2, 1456146539), (31, 93944938), (43, 67727746), (53, 54948926), (62, 46972469), (86, 33863873), (106, 27474463), (1333, 2184766), (1643, 1772546), (2279, 1277882), (2666, 1092383), (3286, 886273), (4558, 638941), (20611, 141298), (41222, 70649)]