21459444

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{14081}}^1$

素因数の和:14215

約数の個数: 24

約数和(自身を含む): 50469888

約数和(自身を除く): 29010444

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 14081, 28162, 42243, 56324, 84486, 168972, 1788287, 3576574, 5364861, 7153148, 10729722, 21459444]

約数ペア:

[(1, 21459444), (2, 10729722), (3, 7153148), (4, 5364861), (6, 3576574), (12, 1788287), (127, 168972), (254, 84486), (381, 56324), (508, 42243), (762, 28162), (1524, 14081)]