990147392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1190081}}^1$

素因数の和:1190106

約数の個数: 28

約数和(自身を含む): 2115965796

約数和(自身を除く): 1125818404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1190081, 2380162, 4760324, 9520648, 15471053, 19041296, 30942106, 38082592, 61884212, 76165184, 123768424, 247536848, 495073696, 990147392]

約数ペア:

[(1, 990147392), (2, 495073696), (4, 247536848), (8, 123768424), (13, 76165184), (16, 61884212), (26, 38082592), (32, 30942106), (52, 19041296), (64, 15471053), (104, 9520648), (208, 4760324), (416, 2380162), (832, 1190081)]