2194976861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1\times {\mathrm{967}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 2810142720

約数和(自身を除く): 615165859

約数列:

[1, 7, 11, 41, 77, 287, 451, 719, 967, 3157, 5033, 6769, 7909, 10637, 29479, 39647, 55363, 74459, 206353, 277529, 324269, 436117, 695273, 2269883, 3052819, 4866911, 7648003, 28506193, 53536021, 199543351, 313568123, 2194976861]

約数ペア:

[(1, 2194976861), (7, 313568123), (11, 199543351), (41, 53536021), (77, 28506193), (287, 7648003), (451, 4866911), (719, 3052819), (967, 2269883), (3157, 695273), (5033, 436117), (6769, 324269), (7909, 277529), (10637, 206353), (29479, 74459), (39647, 55363)]