9481784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 11565256

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 173, 221, 248, 346, 403, 442, 527, 692, 806, 884, 1054, 1384, 1612, 1768, 2108, 2249, 2941, 3224, 4216, 4498, 5363, 5882, 6851, 8996, 10726, 11764, 13702, 17992, 21452, 23528, 27404, 38233, 42904, 54808, 69719, 76466, 91171, 139438, 152932, 182342, 278876, 305864, 364684, 557752, 729368, 1185223, 2370446, 4740892, 9481784]

約数ペア:

[(1, 9481784), (2, 4740892), (4, 2370446), (8, 1185223), (13, 729368), (17, 557752), (26, 364684), (31, 305864), (34, 278876), (52, 182342), (62, 152932), (68, 139438), (104, 91171), (124, 76466), (136, 69719), (173, 54808), (221, 42904), (248, 38233), (346, 27404), (403, 23528), (442, 21452), (527, 17992), (692, 13702), (806, 11764), (884, 10726), (1054, 8996), (1384, 6851), (1612, 5882), (1768, 5363), (2108, 4498), (2249, 4216), (2941, 3224)]