28652364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61223}}^1$

素因数の和:61246

約数の個数: 36

約数和(自身を含む): 77999376

約数和(自身を除く): 49347012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 61223, 122446, 183669, 244892, 367338, 551007, 734676, 795899, 1102014, 1591798, 2204028, 2387697, 3183596, 4775394, 7163091, 9550788, 14326182, 28652364]

約数ペア:

[(1, 28652364), (2, 14326182), (3, 9550788), (4, 7163091), (6, 4775394), (9, 3183596), (12, 2387697), (13, 2204028), (18, 1591798), (26, 1102014), (36, 795899), (39, 734676), (52, 551007), (78, 367338), (117, 244892), (156, 183669), (234, 122446), (468, 61223)]