27621256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 56007000

約数和(自身を除く): 28385744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 761, 1396, 1522, 2792, 3044, 4537, 6088, 9074, 9893, 18148, 19786, 36296, 39572, 79144, 265589, 531178, 1062356, 2124712, 3452657, 6905314, 13810628, 27621256]

約数ペア:

[(1, 27621256), (2, 13810628), (4, 6905314), (8, 3452657), (13, 2124712), (26, 1062356), (52, 531178), (104, 265589), (349, 79144), (698, 39572), (761, 36296), (1396, 19786), (1522, 18148), (2792, 9893), (3044, 9074), (4537, 6088)]