38545808

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1747}}^1$

素因数の和:1959

約数の個数: 40

約数和(自身を含む): 85833792

約数和(自身を除く): 47287984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 1747, 2758, 3152, 3494, 5516, 6988, 11032, 12229, 13976, 22064, 24458, 27952, 48916, 97832, 195664, 344159, 688318, 1376636, 2409113, 2753272, 4818226, 5506544, 9636452, 19272904, 38545808]

約数ペア:

[(1, 38545808), (2, 19272904), (4, 9636452), (7, 5506544), (8, 4818226), (14, 2753272), (16, 2409113), (28, 1376636), (56, 688318), (112, 344159), (197, 195664), (394, 97832), (788, 48916), (1379, 27952), (1576, 24458), (1747, 22064), (2758, 13976), (3152, 12229), (3494, 11032), (5516, 6988)]