About the Number

2493984

2493983 ← → 2493985

2進数表記:1001100000111000100000

漢数字表記:二百四十九万三千九百八十四

素因数分解:

2 5 × 3 1 × 83 1 × 313 1

素因数の和:409
約数の個数: 48
約数和(自身を含む): 6646752
約数和(自身を除く): 4152768

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 313, 332, 498, 626, 664, 939, 996, 1252, 1328, 1878, 1992, 2504, 2656, 3756, 3984, 5008, 7512, 7968, 10016, 15024, 25979, 30048, 51958, 77937, 103916, 155874, 207832, 311748, 415664, 623496, 831328, 1246992, 2493984]

約数ペア:
[(1, 2493984), (2, 1246992), (3, 831328), (4, 623496), (6, 415664), (8, 311748), (12, 207832), (16, 155874), (24, 103916), (32, 77937), (48, 51958), (83, 30048), (96, 25979), (166, 15024), (249, 10016), (313, 7968), (332, 7512), (498, 5008), (626, 3984), (664, 3756), (939, 2656), (996, 2504), (1252, 1992), (1328, 1878)]

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