21922962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 47744640

約数和(自身を除く): 25821678

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 269, 282, 289, 538, 578, 799, 807, 867, 1598, 1614, 1734, 2397, 4573, 4794, 9146, 12643, 13583, 13719, 25286, 27166, 27438, 37929, 40749, 75858, 77741, 81498, 155482, 214931, 233223, 429862, 466446, 644793, 1289586, 3653827, 7307654, 10961481, 21922962]

約数ペア:

[(1, 21922962), (2, 10961481), (3, 7307654), (6, 3653827), (17, 1289586), (34, 644793), (47, 466446), (51, 429862), (94, 233223), (102, 214931), (141, 155482), (269, 81498), (282, 77741), (289, 75858), (538, 40749), (578, 37929), (799, 27438), (807, 27166), (867, 25286), (1598, 13719), (1614, 13583), (1734, 12643), (2397, 9146), (4573, 4794)]