About the Number

42245246

42245245 ← → 42245247

2進数表記:10100001001001110001111110

漢数字表記:四千二百二十四万五千二百四十六

素因数分解:

2 1 × 19 1 × 73 1 × 97 1 × 157 1

素因数の和:348
約数の個数: 32
約数和(自身を含む): 68748960
約数和(自身を除く): 26503714

約数列:
[1, 2, 19, 38, 73, 97, 146, 157, 194, 314, 1387, 1843, 2774, 2983, 3686, 5966, 7081, 11461, 14162, 15229, 22922, 30458, 134539, 217759, 269078, 289351, 435518, 578702, 1111717, 2223434, 21122623, 42245246]

約数ペア:
[(1, 42245246), (2, 21122623), (19, 2223434), (38, 1111717), (73, 578702), (97, 435518), (146, 289351), (157, 269078), (194, 217759), (314, 134539), (1387, 30458), (1843, 22922), (2774, 15229), (2983, 14162), (3686, 11461), (5966, 7081)]

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