1438863356

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{3023}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 2926264320

約数和(自身を除く): 1487400964

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 191, 356, 382, 623, 764, 1246, 1337, 2492, 2674, 3023, 5348, 6046, 12092, 16999, 21161, 33998, 42322, 67996, 84644, 118993, 237986, 269047, 475972, 538094, 577393, 1076188, 1154786, 1883329, 2309572, 3766658, 4041751, 7533316, 8083502, 16167004, 51387977, 102775954, 205551908, 359715839, 719431678, 1438863356]

約数ペア:

[(1, 1438863356), (2, 719431678), (4, 359715839), (7, 205551908), (14, 102775954), (28, 51387977), (89, 16167004), (178, 8083502), (191, 7533316), (356, 4041751), (382, 3766658), (623, 2309572), (764, 1883329), (1246, 1154786), (1337, 1076188), (2492, 577393), (2674, 538094), (3023, 475972), (5348, 269047), (6046, 237986), (12092, 118993), (16999, 84644), (21161, 67996), (33998, 42322)]