897435854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{3847}}^1$

素因数の和:4752

約数の個数: 32

約数和(自身を含む): 1621701120

約数和(自身を除く): 724265266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 877, 1754, 3847, 6139, 7694, 12278, 16663, 26929, 33326, 53858, 73093, 116641, 146186, 233282, 511651, 1023302, 3373819, 6747638, 23616733, 47233466, 64102561, 128205122, 448717927, 897435854]

約数ペア:

[(1, 897435854), (2, 448717927), (7, 128205122), (14, 64102561), (19, 47233466), (38, 23616733), (133, 6747638), (266, 3373819), (877, 1023302), (1754, 511651), (3847, 233282), (6139, 146186), (7694, 116641), (12278, 73093), (16663, 53858), (26929, 33326)]