About the Number

13880394

13880393 ← → 13880395

2進数表記:110100111100110001001010

漢数字表記:千三百八十八万三百九十四

素因数分解:

2 1 × 3 2 × 11 2 × 6373 1

素因数の和:6403
約数の個数: 36
約数和(自身を含む): 33061938
約数和(自身を除く): 19181544

約数列:
[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 6373, 12746, 19119, 38238, 57357, 70103, 114714, 140206, 210309, 420618, 630927, 771133, 1261854, 1542266, 2313399, 4626798, 6940197, 13880394]

約数ペア:
[(1, 13880394), (2, 6940197), (3, 4626798), (6, 2313399), (9, 1542266), (11, 1261854), (18, 771133), (22, 630927), (33, 420618), (66, 210309), (99, 140206), (121, 114714), (198, 70103), (242, 57357), (363, 38238), (726, 19119), (1089, 12746), (2178, 6373)]

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