About the Number

4121408

4121407 ← → 4121409

2進数表記:1111101110001101000000

漢数字表記:四百十二万千四百八

素因数分解:

2 6 × 71 1 × 907 1

素因数の和:990
約数の個数: 28
約数和(自身を含む): 8302752
約数和(自身を除く): 4181344

約数列:
[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 907, 1136, 1814, 2272, 3628, 4544, 7256, 14512, 29024, 58048, 64397, 128794, 257588, 515176, 1030352, 2060704, 4121408]

約数ペア:
[(1, 4121408), (2, 2060704), (4, 1030352), (8, 515176), (16, 257588), (32, 128794), (64, 64397), (71, 58048), (142, 29024), (284, 14512), (568, 7256), (907, 4544), (1136, 3628), (1814, 2272)]

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