4247748

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 11320960

約数和(自身を除く): 7073212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1063, 1332, 1998, 2126, 3189, 3996, 4252, 6378, 9567, 12756, 19134, 28701, 38268, 39331, 57402, 78662, 114804, 117993, 157324, 235986, 353979, 471972, 707958, 1061937, 1415916, 2123874, 4247748]

約数ペア:

[(1, 4247748), (2, 2123874), (3, 1415916), (4, 1061937), (6, 707958), (9, 471972), (12, 353979), (18, 235986), (27, 157324), (36, 117993), (37, 114804), (54, 78662), (74, 57402), (108, 39331), (111, 38268), (148, 28701), (222, 19134), (333, 12756), (444, 9567), (666, 6378), (999, 4252), (1063, 3996), (1332, 3189), (1998, 2126)]