About the Number

8991132

8991131 ← → 8991133

2進数表記:100010010011000110011100

漢数字表記:八百九十九万千百三十二

素因数分解:

2 2 × 3 1 × 53 1 × 67 1 × 211 1

素因数の和:338
約数の個数: 48
約数和(自身を含む): 21796992
約数和(自身を除く): 12805860

約数列:
[1, 2, 3, 4, 6, 12, 53, 67, 106, 134, 159, 201, 211, 212, 268, 318, 402, 422, 633, 636, 804, 844, 1266, 2532, 3551, 7102, 10653, 11183, 14137, 14204, 21306, 22366, 28274, 33549, 42411, 42612, 44732, 56548, 67098, 84822, 134196, 169644, 749261, 1498522, 2247783, 2997044, 4495566, 8991132]

約数ペア:
[(1, 8991132), (2, 4495566), (3, 2997044), (4, 2247783), (6, 1498522), (12, 749261), (53, 169644), (67, 134196), (106, 84822), (134, 67098), (159, 56548), (201, 44732), (211, 42612), (212, 42411), (268, 33549), (318, 28274), (402, 22366), (422, 21306), (633, 14204), (636, 14137), (804, 11183), (844, 10653), (1266, 7102), (2532, 3551)]

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