38428936

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7541}}^1$

素因数の和:7574

約数の個数: 48

約数和(自身を含む): 90277740

約数和(自身を除く): 51848804

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 7541, 15082, 30164, 52787, 60328, 98033, 105574, 196066, 211148, 369509, 392132, 422296, 686231, 739018, 784264, 1372462, 1478036, 2744924, 2956072, 4803617, 5489848, 9607234, 19214468, 38428936]

約数ペア:

[(1, 38428936), (2, 19214468), (4, 9607234), (7, 5489848), (8, 4803617), (13, 2956072), (14, 2744924), (26, 1478036), (28, 1372462), (49, 784264), (52, 739018), (56, 686231), (91, 422296), (98, 392132), (104, 369509), (182, 211148), (196, 196066), (364, 105574), (392, 98033), (637, 60328), (728, 52787), (1274, 30164), (2548, 15082), (5096, 7541)]