8666006.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 29541512

約数和(自身を除く): 15498808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 373, 724, 746, 1448, 1492, 2353, 2896, 2984, 4706, 4849, 5968, 9412, 9698, 18824, 19396, 37648, 38792, 67513, 77584, 135026, 270052, 540104, 877669, 1080208, 1755338, 3510676, 7021352, 14042704]

約数ペア:

[(1, 14042704), (2, 7021352), (4, 3510676), (8, 1755338), (13, 1080208), (16, 877669), (26, 540104), (52, 270052), (104, 135026), (181, 77584), (208, 67513), (362, 38792), (373, 37648), (724, 19396), (746, 18824), (1448, 9698), (1492, 9412), (2353, 5968), (2896, 4849), (2984, 4706)]