16850918

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 30578688

約数和(自身を除く): 13727770

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 947, 1271, 1894, 2542, 6629, 8897, 13258, 17794, 29357, 38827, 58714, 77654, 205499, 271789, 410998, 543578, 1203637, 2407274, 8425459, 16850918]

約数ペア:

[(1, 16850918), (2, 8425459), (7, 2407274), (14, 1203637), (31, 543578), (41, 410998), (62, 271789), (82, 205499), (217, 77654), (287, 58714), (434, 38827), (574, 29357), (947, 17794), (1271, 13258), (1894, 8897), (2542, 6629)]