About the Number

28444850

28444849 ← → 28444851

2進数表記:1101100100000100010110010

漢数字表記:二千八百四十四万四千八百五十

素因数分解:

2 1 × 5 2 × 7 1 × 67 1 × 1213 1

素因数の和:1299
約数の個数: 48
約数和(自身を含む): 61418688
約数和(自身を除く): 32973838

約数列:
[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1213, 1675, 2345, 2426, 3350, 4690, 6065, 8491, 11725, 12130, 16982, 23450, 30325, 42455, 60650, 81271, 84910, 162542, 212275, 406355, 424550, 568897, 812710, 1137794, 2031775, 2844485, 4063550, 5688970, 14222425, 28444850]

約数ペア:
[(1, 28444850), (2, 14222425), (5, 5688970), (7, 4063550), (10, 2844485), (14, 2031775), (25, 1137794), (35, 812710), (50, 568897), (67, 424550), (70, 406355), (134, 212275), (175, 162542), (335, 84910), (350, 81271), (469, 60650), (670, 42455), (938, 30325), (1213, 23450), (1675, 16982), (2345, 12130), (2426, 11725), (3350, 8491), (4690, 6065)]

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