2021291296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{26731}}^1$

素因数の和:26897

約数の個数: 48

約数和(自身を含む): 4243972320

約数和(自身を除く): 2222681024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 544, 556, 1112, 2224, 2363, 4448, 4726, 9452, 18904, 26731, 37808, 53462, 75616, 106924, 213848, 427696, 454427, 855392, 908854, 1817708, 3635416, 3715609, 7270832, 7431218, 14541664, 14862436, 29724872, 59449744, 63165353, 118899488, 126330706, 252661412, 505322824, 1010645648, 2021291296]

約数ペア:

[(1, 2021291296), (2, 1010645648), (4, 505322824), (8, 252661412), (16, 126330706), (17, 118899488), (32, 63165353), (34, 59449744), (68, 29724872), (136, 14862436), (139, 14541664), (272, 7431218), (278, 7270832), (544, 3715609), (556, 3635416), (1112, 1817708), (2224, 908854), (2363, 855392), (4448, 454427), (4726, 427696), (9452, 213848), (18904, 106924), (26731, 75616), (37808, 53462)]