1021939144208

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{76127767}}^1$

素因数の和:76128614

約数の個数: 20

約数和(自身を含む): 1982367078720

約数和(自身を除く): 960427934512

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 76127767, 152255534, 304511068, 609022136, 1218044272, 63871196513, 127742393026, 255484786052, 510969572104, 1021939144208]

約数ペア:

[(1, 1021939144208), (2, 510969572104), (4, 255484786052), (8, 127742393026), (16, 63871196513), (839, 1218044272), (1678, 609022136), (3356, 304511068), (6712, 152255534), (13424, 76127767)]