About the Number

28997448

28997447 ← → 28997449

2進数表記:1101110100111011101001000

漢数字表記:二千八百九十九万七千四百四十八

素因数分解:

2 3 × 3 1 × 29 1 × 61 1 × 683 1

素因数の和:782
約数の個数: 64
約数和(自身を含む): 76334400
約数和(自身を除く): 47336952

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 61, 87, 116, 122, 174, 183, 232, 244, 348, 366, 488, 683, 696, 732, 1366, 1464, 1769, 2049, 2732, 3538, 4098, 5307, 5464, 7076, 8196, 10614, 14152, 16392, 19807, 21228, 39614, 41663, 42456, 59421, 79228, 83326, 118842, 124989, 158456, 166652, 237684, 249978, 333304, 475368, 499956, 999912, 1208227, 2416454, 3624681, 4832908, 7249362, 9665816, 14498724, 28997448]

約数ペア:
[(1, 28997448), (2, 14498724), (3, 9665816), (4, 7249362), (6, 4832908), (8, 3624681), (12, 2416454), (24, 1208227), (29, 999912), (58, 499956), (61, 475368), (87, 333304), (116, 249978), (122, 237684), (174, 166652), (183, 158456), (232, 124989), (244, 118842), (348, 83326), (366, 79228), (488, 59421), (683, 42456), (696, 41663), (732, 39614), (1366, 21228), (1464, 19807), (1769, 16392), (2049, 14152), (2732, 10614), (3538, 8196), (4098, 7076), (5307, 5464)]

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