421732168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{368647}}^1$

素因数の和:368677

約数の個数: 32

約数和(自身を含む): 928992960

約数和(自身を除く): 507260792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 368647, 737294, 1474588, 2949176, 4055117, 4792411, 8110234, 9584822, 16220468, 19169644, 32440936, 38339288, 52716521, 105433042, 210866084, 421732168]

約数ペア:

[(1, 421732168), (2, 210866084), (4, 105433042), (8, 52716521), (11, 38339288), (13, 32440936), (22, 19169644), (26, 16220468), (44, 9584822), (52, 8110234), (88, 4792411), (104, 4055117), (143, 2949176), (286, 1474588), (572, 737294), (1144, 368647)]