21501116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59069}}^1$

素因数の和:59093

約数の個数: 24

約数和(自身を含む): 46310880

約数和(自身を除く): 24809764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 59069, 118138, 236276, 413483, 767897, 826966, 1535794, 1653932, 3071588, 5375279, 10750558, 21501116]

約数ペア:

[(1, 21501116), (2, 10750558), (4, 5375279), (7, 3071588), (13, 1653932), (14, 1535794), (26, 826966), (28, 767897), (52, 413483), (91, 236276), (182, 118138), (364, 59069)]