2215446584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21302371}}^1$

素因数の和:21302390

約数の個数: 16

約数和(自身を含む): 4473498120

約数和(自身を除く): 2258051536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21302371, 42604742, 85209484, 170418968, 276930823, 553861646, 1107723292, 2215446584]

約数ペア:

[(1, 2215446584), (2, 1107723292), (4, 553861646), (8, 276930823), (13, 170418968), (26, 85209484), (52, 42604742), (104, 21302371)]