26540368

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 53139456

約数和(自身を除く): 26599088

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 383, 488, 568, 766, 976, 1136, 1532, 3064, 4331, 6128, 8662, 17324, 23363, 27193, 34648, 46726, 54386, 69296, 93452, 108772, 186904, 217544, 373808, 435088, 1658773, 3317546, 6635092, 13270184, 26540368]

約数ペア:

[(1, 26540368), (2, 13270184), (4, 6635092), (8, 3317546), (16, 1658773), (61, 435088), (71, 373808), (122, 217544), (142, 186904), (244, 108772), (284, 93452), (383, 69296), (488, 54386), (568, 46726), (766, 34648), (976, 27193), (1136, 23363), (1532, 17324), (3064, 8662), (4331, 6128)]