42438584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 81959040

約数和(自身を除く): 39520456

約数列:

[1, 2, 4, 8, 53, 101, 106, 202, 212, 404, 424, 808, 991, 1982, 3964, 5353, 7928, 10706, 21412, 42824, 52523, 100091, 105046, 200182, 210092, 400364, 420184, 800728, 5304823, 10609646, 21219292, 42438584]

約数ペア:

[(1, 42438584), (2, 21219292), (4, 10609646), (8, 5304823), (53, 800728), (101, 420184), (106, 400364), (202, 210092), (212, 200182), (404, 105046), (424, 100091), (808, 52523), (991, 42824), (1982, 21412), (3964, 10706), (5353, 7928)]