About the Number

11976990

11976989 ← → 11976991

2進数表記:101101101100000100011110

漢数字表記:千百九十七万六千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 71 1 × 5623 1

素因数の和:5704
約数の個数: 32
約数和(自身を含む): 29154816
約数和(自身を除く): 17177826

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 5623, 11246, 16869, 28115, 33738, 56230, 84345, 168690, 399233, 798466, 1197699, 1996165, 2395398, 3992330, 5988495, 11976990]

約数ペア:
[(1, 11976990), (2, 5988495), (3, 3992330), (5, 2395398), (6, 1996165), (10, 1197699), (15, 798466), (30, 399233), (71, 168690), (142, 84345), (213, 56230), (355, 33738), (426, 28115), (710, 16869), (1065, 11246), (2130, 5623)]

このpageの処理時間: 0.02260899543762207 seconds