28624300

素因数分解:

$2^2\times 5^2\times {\mathrm{286243}}^1$

素因数の和:286257

約数の個数: 18

約数和(自身を含む): 62114948

約数和(自身を除く): 33490648

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 286243, 572486, 1144972, 1431215, 2862430, 5724860, 7156075, 14312150, 28624300]

約数ペア:

[(1, 28624300), (2, 14312150), (4, 7156075), (5, 5724860), (10, 2862430), (20, 1431215), (25, 1144972), (50, 572486), (100, 286243)]