1286943944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1124951}}^1$

素因数の和:1124981

約数の個数: 32

約数和(自身を含む): 2834879040

約数和(自身を除く): 1547935096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1124951, 2249902, 4499804, 8999608, 12374461, 14624363, 24748922, 29248726, 49497844, 58497452, 98995688, 116994904, 160867993, 321735986, 643471972, 1286943944]

約数ペア:

[(1, 1286943944), (2, 643471972), (4, 321735986), (8, 160867993), (11, 116994904), (13, 98995688), (22, 58497452), (26, 49497844), (44, 29248726), (52, 24748922), (88, 14624363), (104, 12374461), (143, 8999608), (286, 4499804), (572, 2249902), (1144, 1124951)]