About the Number

1997216

1997215 ← → 1997217

2進数表記:111100111100110100000

漢数字表記:百九十九万七千二百十六

素因数分解:

2 5 × 13 1 × 4801 1

素因数の和:4824
約数の個数: 24
約数和(自身を含む): 4235364
約数和(自身を除く): 2238148

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4801, 9602, 19204, 38408, 62413, 76816, 124826, 153632, 249652, 499304, 998608, 1997216]

約数ペア:
[(1, 1997216), (2, 998608), (4, 499304), (8, 249652), (13, 153632), (16, 124826), (26, 76816), (32, 62413), (52, 38408), (104, 19204), (208, 9602), (416, 4801)]

このpageの処理時間: 0.003237009048461914 seconds