28699424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3673

約数の個数: 48

約数和(自身を含む): 64068480

約数和(自身を除く): 35369056

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3631, 3952, 7262, 7904, 14524, 29048, 47203, 58096, 68989, 94406, 116192, 137978, 188812, 275956, 377624, 551912, 755248, 896857, 1103824, 1510496, 1793714, 2207648, 3587428, 7174856, 14349712, 28699424]

約数ペア:

[(1, 28699424), (2, 14349712), (4, 7174856), (8, 3587428), (13, 2207648), (16, 1793714), (19, 1510496), (26, 1103824), (32, 896857), (38, 755248), (52, 551912), (76, 377624), (104, 275956), (152, 188812), (208, 137978), (247, 116192), (304, 94406), (416, 68989), (494, 58096), (608, 47203), (988, 29048), (1976, 14524), (3631, 7904), (3952, 7262)]