1986133528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{217969}}^1$

素因数の和:218059

約数の個数: 32

約数和(自身を含む): 4001929200

約数和(自身を除く): 2015795672

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 217969, 435938, 871876, 1743752, 3705473, 7410946, 14603923, 14821892, 29207846, 29643784, 58415692, 116831384, 248266691, 496533382, 993066764, 1986133528]

約数ペア:

[(1, 1986133528), (2, 993066764), (4, 496533382), (8, 248266691), (17, 116831384), (34, 58415692), (67, 29643784), (68, 29207846), (134, 14821892), (136, 14603923), (268, 7410946), (536, 3705473), (1139, 1743752), (2278, 871876), (4556, 435938), (9112, 217969)]