About the Number
13121990
2進数表記:110010000011100111000110
漢数字表記:千三百十二万千九百九十
素因数分解:
素因数の和:6092
約数の個数: 32
約数和(自身を含む): 27869184
約数和(自身を除く): 14747194
約数列:
[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 6047, 12094, 30235, 42329, 60470, 84658, 187457, 211645, 374914, 423290, 937285, 1312199, 1874570, 2624398, 6560995, 13121990]
約数ペア:
[(1, 13121990), (2, 6560995), (5, 2624398), (7, 1874570), (10, 1312199), (14, 937285), (31, 423290), (35, 374914), (62, 211645), (70, 187457), (155, 84658), (217, 60470), (310, 42329), (434, 30235), (1085, 12094), (2170, 6047)]このpageの処理時間: 0.004412174224853516 seconds