21769026

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 44592768

約数和(自身を除く): 22823742

約数列:

[1, 2, 3, 6, 71, 137, 142, 213, 274, 373, 411, 426, 746, 822, 1119, 2238, 9727, 19454, 26483, 29181, 51101, 52966, 58362, 79449, 102202, 153303, 158898, 306606, 3628171, 7256342, 10884513, 21769026]

約数ペア:

[(1, 21769026), (2, 10884513), (3, 7256342), (6, 3628171), (71, 306606), (137, 158898), (142, 153303), (213, 102202), (274, 79449), (373, 58362), (411, 52966), (426, 51101), (746, 29181), (822, 26483), (1119, 19454), (2238, 9727)]