488783958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{9931}}^1$

素因数の和:10580

約数の個数: 32

約数和(自身を含む): 1054540032

約数和(自身を除く): 565756074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1893, 3786, 8203, 9931, 16406, 19862, 24609, 29793, 49218, 59586, 129103, 258206, 387309, 774618, 6266461, 12532922, 18799383, 37598766, 81463993, 162927986, 244391979, 488783958]

約数ペア:

[(1, 488783958), (2, 244391979), (3, 162927986), (6, 81463993), (13, 37598766), (26, 18799383), (39, 12532922), (78, 6266461), (631, 774618), (1262, 387309), (1893, 258206), (3786, 129103), (8203, 59586), (9931, 49218), (16406, 29793), (19862, 24609)]