About the Number

138827572

138827571 ← → 138827573

2進数表記:1000010001100101011100110100

漢数字表記:一億三千八百八十二万七千五百七十二

素因数分解:

2 2 × 13 1 × 631 1 × 4231 1

素因数の和:4879
約数の個数: 24
約数和(自身を含む): 262113152
約数和(自身を除く): 123285580

約数列:
[1, 2, 4, 13, 26, 52, 631, 1262, 2524, 4231, 8203, 8462, 16406, 16924, 32812, 55003, 110006, 220012, 2669761, 5339522, 10679044, 34706893, 69413786, 138827572]

約数ペア:
[(1, 138827572), (2, 69413786), (4, 34706893), (13, 10679044), (26, 5339522), (52, 2669761), (631, 220012), (1262, 110006), (2524, 55003), (4231, 32812), (8203, 16924), (8462, 16406)]

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