About the Number

1021312

1021311 ← → 1021313

2進数表記:11111001010110000000

漢数字表記:百二万千三百十二

素因数分解:

2 7 × 79 1 × 101 1

素因数の和:194
約数の個数: 32
約数和(自身を含む): 2080800
約数和(自身を除く): 1059488

約数列:
[1, 2, 4, 8, 16, 32, 64, 79, 101, 128, 158, 202, 316, 404, 632, 808, 1264, 1616, 2528, 3232, 5056, 6464, 7979, 10112, 12928, 15958, 31916, 63832, 127664, 255328, 510656, 1021312]

約数ペア:
[(1, 1021312), (2, 510656), (4, 255328), (8, 127664), (16, 63832), (32, 31916), (64, 15958), (79, 12928), (101, 10112), (128, 7979), (158, 6464), (202, 5056), (316, 3232), (404, 2528), (632, 1616), (808, 1264)]

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