28837744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7337

約数の個数: 40

約数和(自身を含む): 63346640

約数和(自身を除く): 34508896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 7297, 14594, 29188, 58376, 94861, 116752, 138643, 189722, 277286, 379444, 554572, 758888, 1109144, 1517776, 1802359, 2218288, 3604718, 7209436, 14418872, 28837744]

約数ペア:

[(1, 28837744), (2, 14418872), (4, 7209436), (8, 3604718), (13, 2218288), (16, 1802359), (19, 1517776), (26, 1109144), (38, 758888), (52, 554572), (76, 379444), (104, 277286), (152, 189722), (208, 138643), (247, 116752), (304, 94861), (494, 58376), (988, 29188), (1976, 14594), (3952, 7297)]