2019762752

素因数分解:

$2^6\times 7^2\times {\mathrm{644057}}^1$

素因数の和:644083

約数の個数: 42

約数和(自身を含む): 4662335862

約数和(自身を除く): 2642573110

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 644057, 1288114, 2576228, 4508399, 5152456, 9016798, 10304912, 18033596, 20609824, 31558793, 36067192, 41219648, 63117586, 72134384, 126235172, 144268768, 252470344, 288537536, 504940688, 1009881376, 2019762752]

約数ペア:

[(1, 2019762752), (2, 1009881376), (4, 504940688), (7, 288537536), (8, 252470344), (14, 144268768), (16, 126235172), (28, 72134384), (32, 63117586), (49, 41219648), (56, 36067192), (64, 31558793), (98, 20609824), (112, 18033596), (196, 10304912), (224, 9016798), (392, 5152456), (448, 4508399), (784, 2576228), (1568, 1288114), (3136, 644057)]