21093037084

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4208507}}^1$

素因数の和:4208697

約数の個数: 24

約数和(自身を含む): 42421760640

約数和(自身を除く): 21328723556

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 4208507, 8417014, 16834028, 29459549, 58919098, 117838196, 753322753, 1506645506, 3013291012, 5273259271, 10546518542, 21093037084]

約数ペア:

[(1, 21093037084), (2, 10546518542), (4, 5273259271), (7, 3013291012), (14, 1506645506), (28, 753322753), (179, 117838196), (358, 58919098), (716, 29459549), (1253, 16834028), (2506, 8417014), (5012, 4208507)]