About the Number

24793990

24793989 ← → 24793991

2進数表記:1011110100101001110000110

漢数字表記:二千四百七十九万三千九百九十

素因数分解:

2 1 × 5 1 × 13 2 × 17 1 × 863 1

素因数の和:913
約数の個数: 48
約数和(自身を含む): 51228288
約数和(自身を除く): 26434298

約数列:
[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 863, 1105, 1690, 1726, 2210, 2873, 4315, 5746, 8630, 11219, 14365, 14671, 22438, 28730, 29342, 56095, 73355, 112190, 145847, 146710, 190723, 291694, 381446, 729235, 953615, 1458470, 1907230, 2479399, 4958798, 12396995, 24793990]

約数ペア:
[(1, 24793990), (2, 12396995), (5, 4958798), (10, 2479399), (13, 1907230), (17, 1458470), (26, 953615), (34, 729235), (65, 381446), (85, 291694), (130, 190723), (169, 146710), (170, 145847), (221, 112190), (338, 73355), (442, 56095), (845, 29342), (863, 28730), (1105, 22438), (1690, 14671), (1726, 14365), (2210, 11219), (2873, 8630), (4315, 5746)]

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