2691808

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 6187104

約数和(自身を除く): 3495296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 197, 224, 244, 394, 427, 488, 788, 854, 976, 1379, 1576, 1708, 1952, 2758, 3152, 3416, 5516, 6304, 6832, 11032, 12017, 13664, 22064, 24034, 44128, 48068, 84119, 96136, 168238, 192272, 336476, 384544, 672952, 1345904, 2691808]

約数ペア:

[(1, 2691808), (2, 1345904), (4, 672952), (7, 384544), (8, 336476), (14, 192272), (16, 168238), (28, 96136), (32, 84119), (56, 48068), (61, 44128), (112, 24034), (122, 22064), (197, 13664), (224, 12017), (244, 11032), (394, 6832), (427, 6304), (488, 5516), (788, 3416), (854, 3152), (976, 2758), (1379, 1952), (1576, 1708)]