About the Number

202047248

202047247 ← → 202047249

2進数表記:1100000010101111111100010000

漢数字表記:二億二百四万七千二百四十八

素因数分解:

2 4 × 13 1 × 971381 1

素因数の和:971402
約数の個数: 20
約数和(自身を含む): 421579788
約数和(自身を除く): 219532540

約数列:
[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971381, 1942762, 3885524, 7771048, 12627953, 15542096, 25255906, 50511812, 101023624, 202047248]

約数ペア:
[(1, 202047248), (2, 101023624), (4, 50511812), (8, 25255906), (13, 15542096), (16, 12627953), (26, 7771048), (52, 3885524), (104, 1942762), (208, 971381)]

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