1271839292

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{16421}}^1$

素因数の和:16526

約数の個数: 36

約数和(自身を含む): 2399779704

約数和(自身を除く): 1127940412

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 289, 578, 1139, 1156, 2278, 4556, 16421, 19363, 32842, 38726, 65684, 77452, 279157, 558314, 1100207, 1116628, 2200414, 4400828, 4745669, 9491338, 18703519, 18982676, 37407038, 74814076, 317959823, 635919646, 1271839292]

約数ペア:

[(1, 1271839292), (2, 635919646), (4, 317959823), (17, 74814076), (34, 37407038), (67, 18982676), (68, 18703519), (134, 9491338), (268, 4745669), (289, 4400828), (578, 2200414), (1139, 1116628), (1156, 1100207), (2278, 558314), (4556, 279157), (16421, 77452), (19363, 65684), (32842, 38726)]