About the Number

12948650

12948649 ← → 12948651

2進数表記:110001011001010010101010

漢数字表記:千二百九十四万八千六百五十

素因数分解:

2 1 × 5 2 × 11 1 × 13 1 × 1811 1

素因数の和:1847
約数の個数: 48
約数和(自身を含む): 28310688
約数和(自身を除く): 15362038

約数列:
[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 1811, 3575, 3622, 7150, 9055, 18110, 19921, 23543, 39842, 45275, 47086, 90550, 99605, 117715, 199210, 235430, 258973, 498025, 517946, 588575, 996050, 1177150, 1294865, 2589730, 6474325, 12948650]

約数ペア:
[(1, 12948650), (2, 6474325), (5, 2589730), (10, 1294865), (11, 1177150), (13, 996050), (22, 588575), (25, 517946), (26, 498025), (50, 258973), (55, 235430), (65, 199210), (110, 117715), (130, 99605), (143, 90550), (275, 47086), (286, 45275), (325, 39842), (550, 23543), (650, 19921), (715, 18110), (1430, 9055), (1811, 7150), (3575, 3622)]

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