21792249028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13121}}^1\times {\mathrm{37747}}^1$

素因数の和:50883

約数の個数: 24

約数和(自身を含む): 41607657504

約数和(自身を除く): 19815408476

約数列:

[1, 2, 4, 11, 22, 44, 13121, 26242, 37747, 52484, 75494, 144331, 150988, 288662, 415217, 577324, 830434, 1660868, 495278387, 990556774, 1981113548, 5448062257, 10896124514, 21792249028]

約数ペア:

[(1, 21792249028), (2, 10896124514), (4, 5448062257), (11, 1981113548), (22, 990556774), (44, 495278387), (13121, 1660868), (26242, 830434), (37747, 577324), (52484, 415217), (75494, 288662), (144331, 150988)]