2021977528

素因数分解:

$2^3\times {\mathrm{2141}}^1\times {\mathrm{118051}}^1$

素因数の和:120198

約数の個数: 16

約数和(自身を含む): 3793010760

約数和(自身を除く): 1771033232

約数列:

[1, 2, 4, 8, 2141, 4282, 8564, 17128, 118051, 236102, 472204, 944408, 252747191, 505494382, 1010988764, 2021977528]

約数ペア:

[(1, 2021977528), (2, 1010988764), (4, 505494382), (8, 252747191), (2141, 944408), (4282, 472204), (8564, 236102), (17128, 118051)]