28703388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11783}}^1$

素因数の和:11826

約数の個数: 48

約数和(自身を含む): 79188480

約数和(自身を除く): 50485092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11783, 23566, 35349, 47132, 70698, 82481, 141396, 164962, 247443, 329924, 341707, 494886, 683414, 989772, 1025121, 1366828, 2050242, 2391949, 4100484, 4783898, 7175847, 9567796, 14351694, 28703388]

約数ペア:

[(1, 28703388), (2, 14351694), (3, 9567796), (4, 7175847), (6, 4783898), (7, 4100484), (12, 2391949), (14, 2050242), (21, 1366828), (28, 1025121), (29, 989772), (42, 683414), (58, 494886), (84, 341707), (87, 329924), (116, 247443), (174, 164962), (203, 141396), (348, 82481), (406, 70698), (609, 47132), (812, 35349), (1218, 23566), (2436, 11783)]