25678744

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5039}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 34650056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5039, 5096, 10078, 20156, 35273, 40312, 65507, 70546, 131014, 141092, 246911, 262028, 282184, 458549, 493822, 524056, 917098, 987644, 1834196, 1975288, 3209843, 3668392, 6419686, 12839372, 25678744]

約数ペア:

[(1, 25678744), (2, 12839372), (4, 6419686), (7, 3668392), (8, 3209843), (13, 1975288), (14, 1834196), (26, 987644), (28, 917098), (49, 524056), (52, 493822), (56, 458549), (91, 282184), (98, 262028), (104, 246911), (182, 141092), (196, 131014), (364, 70546), (392, 65507), (637, 40312), (728, 35273), (1274, 20156), (2548, 10078), (5039, 5096)]