51249464

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21283}}^1$

素因数の和:21339

約数の個数: 32

約数和(自身を含む): 112379520

約数和(自身を除く): 61130056

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 21283, 42566, 85132, 148981, 170264, 297962, 595924, 915169, 1191848, 1830338, 3660676, 6406183, 7321352, 12812366, 25624732, 51249464]

約数ペア:

[(1, 51249464), (2, 25624732), (4, 12812366), (7, 7321352), (8, 6406183), (14, 3660676), (28, 1830338), (43, 1191848), (56, 915169), (86, 595924), (172, 297962), (301, 170264), (344, 148981), (602, 85132), (1204, 42566), (2408, 21283)]