25656536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9929}}^1$

素因数の和:9971

約数の個数: 32

約数和(自身を含む): 53622000

約数和(自身を除く): 27965464

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 9929, 19858, 39716, 79432, 168793, 188651, 337586, 377302, 675172, 754604, 1350344, 1509208, 3207067, 6414134, 12828268, 25656536]

約数ペア:

[(1, 25656536), (2, 12828268), (4, 6414134), (8, 3207067), (17, 1509208), (19, 1350344), (34, 754604), (38, 675172), (68, 377302), (76, 337586), (136, 188651), (152, 168793), (323, 79432), (646, 39716), (1292, 19858), (2584, 9929)]