42878242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 72316800

約数和(自身を除く): 29438558

約数列:

[1, 2, 11, 22, 61, 89, 122, 178, 359, 671, 718, 979, 1342, 1958, 3949, 5429, 7898, 10858, 21899, 31951, 43798, 59719, 63902, 119438, 240889, 351461, 481778, 702922, 1949011, 3898022, 21439121, 42878242]

約数ペア:

[(1, 42878242), (2, 21439121), (11, 3898022), (22, 1949011), (61, 702922), (89, 481778), (122, 351461), (178, 240889), (359, 119438), (671, 63902), (718, 59719), (979, 43798), (1342, 31951), (1958, 21899), (3949, 10858), (5429, 7898)]