2017991528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2119739}}^1$

素因数の和:2119769

約数の個数: 32

約数和(自身を含む): 4578638400

約数和(自身を除く): 2560646872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2119739, 4239478, 8478956, 14838173, 16957912, 29676346, 36035563, 59352692, 72071126, 118705384, 144142252, 252248941, 288284504, 504497882, 1008995764, 2017991528]

約数ペア:

[(1, 2017991528), (2, 1008995764), (4, 504497882), (7, 288284504), (8, 252248941), (14, 144142252), (17, 118705384), (28, 72071126), (34, 59352692), (56, 36035563), (68, 29676346), (119, 16957912), (136, 14838173), (238, 8478956), (476, 4239478), (952, 2119739)]