28412261556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{202661}}^1$

素因数の和:204344

約数の個数: 48

約数和(自身を含む): 75811800960

約数和(自身を除く): 47399539404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1669, 3338, 5007, 6676, 10014, 11683, 20028, 23366, 35049, 46732, 70098, 140196, 202661, 405322, 607983, 810644, 1215966, 1418627, 2431932, 2837254, 4255881, 5674508, 8511762, 17023524, 338241209, 676482418, 1014723627, 1352964836, 2029447254, 2367688463, 4058894508, 4735376926, 7103065389, 9470753852, 14206130778, 28412261556]

約数ペア:

[(1, 28412261556), (2, 14206130778), (3, 9470753852), (4, 7103065389), (6, 4735376926), (7, 4058894508), (12, 2367688463), (14, 2029447254), (21, 1352964836), (28, 1014723627), (42, 676482418), (84, 338241209), (1669, 17023524), (3338, 8511762), (5007, 5674508), (6676, 4255881), (10014, 2837254), (11683, 2431932), (20028, 1418627), (23366, 1215966), (35049, 810644), (46732, 607983), (70098, 405322), (140196, 202661)]