About the Number

12497992

12497991 ← → 12497993

2進数表記:101111101011010001001000

漢数字表記:千二百四十九万七千九百九十二

素因数分解:

2 3 × 13 1 × 17 1 × 7069 1

素因数の和:7105
約数の個数: 32
約数和(自身を含む): 26724600
約数和(自身を除く): 14226608

約数列:
[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7069, 14138, 28276, 56552, 91897, 120173, 183794, 240346, 367588, 480692, 735176, 961384, 1562249, 3124498, 6248996, 12497992]

約数ペア:
[(1, 12497992), (2, 6248996), (4, 3124498), (8, 1562249), (13, 961384), (17, 735176), (26, 480692), (34, 367588), (52, 240346), (68, 183794), (104, 120173), (136, 91897), (221, 56552), (442, 28276), (884, 14138), (1768, 7069)]

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