25292944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 50795360

約数和(自身を除く): 25502416

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 379, 388, 688, 758, 776, 1516, 1552, 3032, 4171, 6064, 8342, 16297, 16684, 32594, 33368, 36763, 65188, 66736, 73526, 130376, 147052, 260752, 294104, 588208, 1580809, 3161618, 6323236, 12646472, 25292944]

約数ペア:

[(1, 25292944), (2, 12646472), (4, 6323236), (8, 3161618), (16, 1580809), (43, 588208), (86, 294104), (97, 260752), (172, 147052), (194, 130376), (344, 73526), (379, 66736), (388, 65188), (688, 36763), (758, 33368), (776, 32594), (1516, 16684), (1552, 16297), (3032, 8342), (4171, 6064)]