About the Number

12978670

12978669 ← → 12978671

2進数表記:110001100000100111101110

漢数字表記:千二百九十七万八千六百七十

素因数分解:

2 1 × 5 1 × 23 1 × 73 1 × 773 1

素因数の和:876
約数の個数: 32
約数和(自身を含む): 24743232
約数和(自身を除く): 11764562

約数列:
[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 773, 1546, 1679, 3358, 3865, 7730, 8395, 16790, 17779, 35558, 56429, 88895, 112858, 177790, 282145, 564290, 1297867, 2595734, 6489335, 12978670]

約数ペア:
[(1, 12978670), (2, 6489335), (5, 2595734), (10, 1297867), (23, 564290), (46, 282145), (73, 177790), (115, 112858), (146, 88895), (230, 56429), (365, 35558), (730, 17779), (773, 16790), (1546, 8395), (1679, 7730), (3358, 3865)]

このpageの処理時間: 0.003304004669189453 seconds