51238048

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{26249}}^1$

素因数の和:26320

約数の個数: 24

約数和(自身を含む): 102532500

約数和(自身を除く): 51294452

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 26249, 52498, 104996, 209992, 419984, 839968, 1601189, 3202378, 6404756, 12809512, 25619024, 51238048]

約数ペア:

[(1, 51238048), (2, 25619024), (4, 12809512), (8, 6404756), (16, 3202378), (32, 1601189), (61, 839968), (122, 419984), (244, 209992), (488, 104996), (976, 52498), (1952, 26249)]