About the Number

121100012

121100011 ← → 121100013

2進数表記:111001101111101011011101100

漢数字表記:一億二千百十万十二

素因数分解:

2 2 × 11 1 × 31 1 × 47 1 × 1889 1

素因数の和:1982
約数の個数: 48
約数和(自身を含む): 243855360
約数和(自身を除く): 122755348

約数列:
[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 341, 517, 682, 1034, 1364, 1457, 1889, 2068, 2914, 3778, 5828, 7556, 16027, 20779, 32054, 41558, 58559, 64108, 83116, 88783, 117118, 177566, 234236, 355132, 644149, 976613, 1288298, 1953226, 2576596, 2752273, 3906452, 5504546, 11009092, 30275003, 60550006, 121100012]

約数ペア:
[(1, 121100012), (2, 60550006), (4, 30275003), (11, 11009092), (22, 5504546), (31, 3906452), (44, 2752273), (47, 2576596), (62, 1953226), (94, 1288298), (124, 976613), (188, 644149), (341, 355132), (517, 234236), (682, 177566), (1034, 117118), (1364, 88783), (1457, 83116), (1889, 64108), (2068, 58559), (2914, 41558), (3778, 32054), (5828, 20779), (7556, 16027)]

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