21512634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25073}}^1$

素因数の和:25102

約数の個数: 32

約数和(自身を含む): 50549184

約数和(自身を除く): 29036550

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 25073, 50146, 75219, 150438, 275803, 325949, 551606, 651898, 827409, 977847, 1654818, 1955694, 3585439, 7170878, 10756317, 21512634]

約数ペア:

[(1, 21512634), (2, 10756317), (3, 7170878), (6, 3585439), (11, 1955694), (13, 1654818), (22, 977847), (26, 827409), (33, 651898), (39, 551606), (66, 325949), (78, 275803), (143, 150438), (286, 75219), (429, 50146), (858, 25073)]