420093338

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{26161}}^1$

素因数の和:26238

約数の個数: 32

約数和(自身を含む): 763511808

約数和(自身を除く): 343418470

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 2294, 8029, 16058, 26161, 52322, 183127, 366254, 810991, 967957, 1621982, 1935914, 5676937, 6775699, 11353874, 13551398, 30006667, 60013334, 210046669, 420093338]

約数ペア:

[(1, 420093338), (2, 210046669), (7, 60013334), (14, 30006667), (31, 13551398), (37, 11353874), (62, 6775699), (74, 5676937), (217, 1935914), (259, 1621982), (434, 967957), (518, 810991), (1147, 366254), (2294, 183127), (8029, 52322), (16058, 26161)]