About the Number

13885970

13885969 ← → 13885971

2進数表記:110100111110001000010010

漢数字表記:千三百八十八万五千九百七十

素因数分解:

2 1 × 5 1 × 7 1 × 163 1 × 1217 1

素因数の和:1394
約数の個数: 32
約数和(自身を含む): 28764288
約数和(自身を除く): 14878318

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1217, 1630, 2282, 2434, 5705, 6085, 8519, 11410, 12170, 17038, 42595, 85190, 198371, 396742, 991855, 1388597, 1983710, 2777194, 6942985, 13885970]

約数ペア:
[(1, 13885970), (2, 6942985), (5, 2777194), (7, 1983710), (10, 1388597), (14, 991855), (35, 396742), (70, 198371), (163, 85190), (326, 42595), (815, 17038), (1141, 12170), (1217, 11410), (1630, 8519), (2282, 6085), (2434, 5705)]

このpageの処理時間: 0.005787849426269531 seconds