38486998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 26313002

約数列:

[1, 2, 11, 22, 59, 118, 149, 199, 298, 398, 649, 1298, 1639, 2189, 3278, 4378, 8791, 11741, 17582, 23482, 29651, 59302, 96701, 129151, 193402, 258302, 326161, 652322, 1749409, 3498818, 19243499, 38486998]

約数ペア:

[(1, 38486998), (2, 19243499), (11, 3498818), (22, 1749409), (59, 652322), (118, 326161), (149, 258302), (199, 193402), (298, 129151), (398, 96701), (649, 59302), (1298, 29651), (1639, 23482), (2189, 17582), (3278, 11741), (4378, 8791)]