21596234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 37198656

約数和(自身を除く): 15602422

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 617, 814, 946, 1234, 1591, 3182, 6787, 13574, 17501, 22829, 26531, 35002, 45658, 53062, 251119, 291841, 502238, 583682, 981647, 1963294, 10798117, 21596234]

約数ペア:

[(1, 21596234), (2, 10798117), (11, 1963294), (22, 981647), (37, 583682), (43, 502238), (74, 291841), (86, 251119), (407, 53062), (473, 45658), (617, 35002), (814, 26531), (946, 22829), (1234, 17501), (1591, 13574), (3182, 6787)]