About the Number

28473742

28473741 ← → 28473743

2進数表記:1101100100111100110001110

漢数字表記:二千八百四十七万三千七百四十二

素因数分解:

2 1 × 11 1 × 17 1 × 19 1 × 4007 1

素因数の和:4056
約数の個数: 32
約数和(自身を含む): 51943680
約数和(自身を除く): 23469938

約数列:
[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 4007, 7106, 8014, 44077, 68119, 76133, 88154, 136238, 152266, 749309, 837463, 1294261, 1498618, 1674926, 2588522, 14236871, 28473742]

約数ペア:
[(1, 28473742), (2, 14236871), (11, 2588522), (17, 1674926), (19, 1498618), (22, 1294261), (34, 837463), (38, 749309), (187, 152266), (209, 136238), (323, 88154), (374, 76133), (418, 68119), (646, 44077), (3553, 8014), (4007, 7106)]

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