493313954

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{19919}}^1$

素因数の和:20018

約数の個数: 32

約数和(自身を含む): 889228800

約数和(自身を除く): 395914846

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 3538, 12383, 19919, 24766, 39838, 139433, 278866, 577651, 1155302, 1215059, 2430118, 4043557, 8087114, 8505413, 17010826, 35236711, 70473422, 246656977, 493313954]

約数ペア:

[(1, 493313954), (2, 246656977), (7, 70473422), (14, 35236711), (29, 17010826), (58, 8505413), (61, 8087114), (122, 4043557), (203, 2430118), (406, 1215059), (427, 1155302), (854, 577651), (1769, 278866), (3538, 139433), (12383, 39838), (19919, 24766)]