About the Number

889016973

889016972 ← → 889016974

2進数表記:110100111111010101001010001101

漢数字表記:八億八千九百一万六千九百七十三

素因数分解:

3 1 × 13 1 × 19 1 × 563 1 × 2131 1

素因数の和:2729
約数の個数: 32
約数和(自身を含む): 1346741760
約数和(自身を除く): 457724787

約数列:
[1, 3, 13, 19, 39, 57, 247, 563, 741, 1689, 2131, 6393, 7319, 10697, 21957, 27703, 32091, 40489, 83109, 121467, 139061, 417183, 526357, 1199753, 1579071, 3599259, 15596789, 22795307, 46790367, 68385921, 296338991, 889016973]

約数ペア:
[(1, 889016973), (3, 296338991), (13, 68385921), (19, 46790367), (39, 22795307), (57, 15596789), (247, 3599259), (563, 1579071), (741, 1199753), (1689, 526357), (2131, 417183), (6393, 139061), (7319, 121467), (10697, 83109), (21957, 40489), (27703, 32091)]

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