25319228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 51093504

約数和(自身を除く): 25774276

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 127, 197, 253, 254, 394, 506, 508, 788, 1012, 1397, 2167, 2794, 2921, 4334, 4531, 5588, 5842, 8668, 9062, 11684, 18124, 25019, 32131, 49841, 50038, 64262, 99682, 100076, 128524, 199364, 275209, 550418, 575437, 1100836, 1150874, 2301748, 6329807, 12659614, 25319228]

約数ペア:

[(1, 25319228), (2, 12659614), (4, 6329807), (11, 2301748), (22, 1150874), (23, 1100836), (44, 575437), (46, 550418), (92, 275209), (127, 199364), (197, 128524), (253, 100076), (254, 99682), (394, 64262), (506, 50038), (508, 49841), (788, 32131), (1012, 25019), (1397, 18124), (2167, 11684), (2794, 9062), (2921, 8668), (4334, 5842), (4531, 5588)]