2601872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 6207936

約数和(自身を除く): 3606064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1787, 3574, 7148, 12509, 14296, 23231, 25018, 28592, 46462, 50036, 92924, 100072, 162617, 185848, 200144, 325234, 371696, 650468, 1300936, 2601872]

約数ペア:

[(1, 2601872), (2, 1300936), (4, 650468), (7, 371696), (8, 325234), (13, 200144), (14, 185848), (16, 162617), (26, 100072), (28, 92924), (52, 50036), (56, 46462), (91, 28592), (104, 25018), (112, 23231), (182, 14296), (208, 12509), (364, 7148), (728, 3574), (1456, 1787)]