9956562008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1091}}^1\times {\mathrm{18701}}^1$

素因数の和:19859

約数の個数: 32

約数和(自身を含む): 18993003120

約数和(自身を除く): 9036441112

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1091, 2182, 4364, 8728, 18701, 37402, 66551, 74804, 133102, 149608, 266204, 532408, 1140761, 2281522, 4563044, 9126088, 20402791, 40805582, 81611164, 163222328, 1244570251, 2489140502, 4978281004, 9956562008]

約数ペア:

[(1, 9956562008), (2, 4978281004), (4, 2489140502), (8, 1244570251), (61, 163222328), (122, 81611164), (244, 40805582), (488, 20402791), (1091, 9126088), (2182, 4563044), (4364, 2281522), (8728, 1140761), (18701, 532408), (37402, 266204), (66551, 149608), (74804, 133102)]