1956793904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{303473}}^1$

素因数の和:303525

約数の個数: 40

約数和(自身を含む): 4214646912

約数和(自身を除く): 2257853008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 303473, 606946, 1213892, 2427784, 3945149, 4855568, 7890298, 9407663, 15780596, 18815326, 31561192, 37630652, 63122384, 75261304, 122299619, 150522608, 244599238, 489198476, 978396952, 1956793904]

約数ペア:

[(1, 1956793904), (2, 978396952), (4, 489198476), (8, 244599238), (13, 150522608), (16, 122299619), (26, 75261304), (31, 63122384), (52, 37630652), (62, 31561192), (104, 18815326), (124, 15780596), (208, 9407663), (248, 7890298), (403, 4855568), (496, 3945149), (806, 2427784), (1612, 1213892), (3224, 606946), (6448, 303473)]