About the Number

42242512

42242511 ← → 42242513

2進数表記:10100001001001000111010000

漢数字表記:四千二百二十四万二千五百十二

素因数分解:

2 4 × 13 1 × 43 1 × 4723 1

素因数の和:4787
約数の個数: 40
約数和(自身を含む): 90209504
約数和(自身を除く): 47966992

約数列:
[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 4723, 8944, 9446, 18892, 37784, 61399, 75568, 122798, 203089, 245596, 406178, 491192, 812356, 982384, 1624712, 2640157, 3249424, 5280314, 10560628, 21121256, 42242512]

約数ペア:
[(1, 42242512), (2, 21121256), (4, 10560628), (8, 5280314), (13, 3249424), (16, 2640157), (26, 1624712), (43, 982384), (52, 812356), (86, 491192), (104, 406178), (172, 245596), (208, 203089), (344, 122798), (559, 75568), (688, 61399), (1118, 37784), (2236, 18892), (4472, 9446), (4723, 8944)]

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