1988924

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 4007808

約数和(自身を除く): 2018884

約数列:

[1, 2, 4, 7, 14, 28, 251, 283, 502, 566, 1004, 1132, 1757, 1981, 3514, 3962, 7028, 7924, 71033, 142066, 284132, 497231, 994462, 1988924]

約数ペア:

[(1, 1988924), (2, 994462), (4, 497231), (7, 284132), (14, 142066), (28, 71033), (251, 7924), (283, 7028), (502, 3962), (566, 3514), (1004, 1981), (1132, 1757)]