9776984

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 11477416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 2459, 3976, 4918, 9836, 17213, 19672, 34426, 68852, 137704, 174589, 349178, 698356, 1222123, 1396712, 2444246, 4888492, 9776984]

約数ペア:

[(1, 9776984), (2, 4888492), (4, 2444246), (7, 1396712), (8, 1222123), (14, 698356), (28, 349178), (56, 174589), (71, 137704), (142, 68852), (284, 34426), (497, 19672), (568, 17213), (994, 9836), (1988, 4918), (2459, 3976)]