About the Number

209217424

209217423 ← → 209217425

2進数表記:1100011110000110011110010000

漢数字表記:二億九百二十一万七千四百二十四

素因数分解:

2 4 × 13 1 × 41 1 × 24533 1

素因数の和:24595
約数の個数: 40
約数和(自身を含む): 447205752
約数和(自身を除く): 237988328

約数列:
[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 24533, 49066, 98132, 196264, 318929, 392528, 637858, 1005853, 1275716, 2011706, 2551432, 4023412, 5102864, 8046824, 13076089, 16093648, 26152178, 52304356, 104608712, 209217424]

約数ペア:
[(1, 209217424), (2, 104608712), (4, 52304356), (8, 26152178), (13, 16093648), (16, 13076089), (26, 8046824), (41, 5102864), (52, 4023412), (82, 2551432), (104, 2011706), (164, 1275716), (208, 1005853), (328, 637858), (533, 392528), (656, 318929), (1066, 196264), (2132, 98132), (4264, 49066), (8528, 24533)]

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