42629392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 89369280

約数和(自身を除く): 46739888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 659, 1244, 1318, 2488, 2636, 4043, 4976, 5272, 8086, 8567, 10544, 16172, 17134, 32344, 34268, 64688, 68536, 137072, 204949, 409898, 819796, 1639592, 2664337, 3279184, 5328674, 10657348, 21314696, 42629392]

約数ペア:

[(1, 42629392), (2, 21314696), (4, 10657348), (8, 5328674), (13, 3279184), (16, 2664337), (26, 1639592), (52, 819796), (104, 409898), (208, 204949), (311, 137072), (622, 68536), (659, 64688), (1244, 34268), (1318, 32344), (2488, 17134), (2636, 16172), (4043, 10544), (4976, 8567), (5272, 8086)]