28862394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 65567232

約数和(自身を除く): 36704838

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 67, 107, 122, 134, 183, 201, 214, 321, 366, 402, 642, 671, 737, 1177, 1342, 1474, 2013, 2211, 2354, 3531, 4026, 4087, 4422, 6527, 7062, 7169, 8174, 12261, 13054, 14338, 19581, 21507, 24522, 39162, 43014, 44957, 71797, 78859, 89914, 134871, 143594, 157718, 215391, 236577, 269742, 430782, 437309, 473154, 874618, 1311927, 2623854, 4810399, 9620798, 14431197, 28862394]

約数ペア:

[(1, 28862394), (2, 14431197), (3, 9620798), (6, 4810399), (11, 2623854), (22, 1311927), (33, 874618), (61, 473154), (66, 437309), (67, 430782), (107, 269742), (122, 236577), (134, 215391), (183, 157718), (201, 143594), (214, 134871), (321, 89914), (366, 78859), (402, 71797), (642, 44957), (671, 43014), (737, 39162), (1177, 24522), (1342, 21507), (1474, 19581), (2013, 14338), (2211, 13054), (2354, 12261), (3531, 8174), (4026, 7169), (4087, 7062), (4422, 6527)]