8689654142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1034729}}^1$

素因数の和:1034780

約数の個数: 32

約数和(自身を含む): 15645117600

約数和(自身を除く): 6955463458

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 1034729, 2069458, 13451477, 17590393, 19659851, 26902954, 35180786, 39319702, 228675109, 255578063, 334217467, 457350218, 511156126, 668434934, 4344827071, 8689654142]

約数ペア:

[(1, 8689654142), (2, 4344827071), (13, 668434934), (17, 511156126), (19, 457350218), (26, 334217467), (34, 255578063), (38, 228675109), (221, 39319702), (247, 35180786), (323, 26902954), (442, 19659851), (494, 17590393), (646, 13451477), (4199, 2069458), (8398, 1034729)]