55143956

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37159}}^1$

素因数の和:37223

約数の個数: 24

約数和(自身を含む): 112371840

約数和(自身を除く): 57227884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 37159, 74318, 148636, 260113, 520226, 1040452, 1969427, 3938854, 7877708, 13785989, 27571978, 55143956]

約数ペア:

[(1, 55143956), (2, 27571978), (4, 13785989), (7, 7877708), (14, 3938854), (28, 1969427), (53, 1040452), (106, 520226), (212, 260113), (371, 148636), (742, 74318), (1484, 37159)]