219942044

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{77773}}^1$

素因数の和:77885

約数の個数: 24

約数和(自身を含む): 444245088

約数和(自身を除く): 224303044

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 77773, 155546, 311092, 544411, 1088822, 2177644, 7855073, 15710146, 31420292, 54985511, 109971022, 219942044]

約数ペア:

[(1, 219942044), (2, 109971022), (4, 54985511), (7, 31420292), (14, 15710146), (28, 7855073), (101, 2177644), (202, 1088822), (404, 544411), (707, 311092), (1414, 155546), (2828, 77773)]