26986232

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 65587200

約数和(自身を除く): 38600968

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1951, 1976, 3458, 3902, 6916, 7804, 13657, 13832, 15608, 25363, 27314, 37069, 50726, 54628, 74138, 101452, 109256, 148276, 177541, 202904, 259483, 296552, 355082, 481897, 518966, 710164, 963794, 1037932, 1420328, 1927588, 2075864, 3373279, 3855176, 6746558, 13493116, 26986232]

約数ペア:

[(1, 26986232), (2, 13493116), (4, 6746558), (7, 3855176), (8, 3373279), (13, 2075864), (14, 1927588), (19, 1420328), (26, 1037932), (28, 963794), (38, 710164), (52, 518966), (56, 481897), (76, 355082), (91, 296552), (104, 259483), (133, 202904), (152, 177541), (182, 148276), (247, 109256), (266, 101452), (364, 74138), (494, 54628), (532, 50726), (728, 37069), (988, 27314), (1064, 25363), (1729, 15608), (1951, 13832), (1976, 13657), (3458, 7804), (3902, 6916)]