25301336

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 48694800

約数和(自身を除く): 23393464

約数列:

[1, 2, 4, 8, 61, 122, 139, 244, 278, 373, 488, 556, 746, 1112, 1492, 2984, 8479, 16958, 22753, 33916, 45506, 51847, 67832, 91012, 103694, 182024, 207388, 414776, 3162667, 6325334, 12650668, 25301336]

約数ペア:

[(1, 25301336), (2, 12650668), (4, 6325334), (8, 3162667), (61, 414776), (122, 207388), (139, 182024), (244, 103694), (278, 91012), (373, 67832), (488, 51847), (556, 45506), (746, 33916), (1112, 22753), (1492, 16958), (2984, 8479)]