2489446

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 4089240

約数和(自身を除く): 1599794

約数列:

[1, 2, 17, 34, 59, 73, 118, 146, 289, 578, 1003, 1241, 2006, 2482, 4307, 8614, 17051, 21097, 34102, 42194, 73219, 146438, 1244723, 2489446]

約数ペア:

[(1, 2489446), (2, 1244723), (17, 146438), (34, 73219), (59, 42194), (73, 34102), (118, 21097), (146, 17051), (289, 8614), (578, 4307), (1003, 2482), (1241, 2006)]