28884438

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1832

約数の個数: 56

約数和(自身を含む): 70905096

約数和(自身を除く): 42020658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 729, 891, 1458, 1782, 1801, 2673, 3602, 5346, 5403, 8019, 10806, 16038, 16209, 19811, 32418, 39622, 48627, 59433, 97254, 118866, 145881, 178299, 291762, 356598, 437643, 534897, 875286, 1069794, 1312929, 1604691, 2625858, 3209382, 4814073, 9628146, 14442219, 28884438]

約数ペア:

[(1, 28884438), (2, 14442219), (3, 9628146), (6, 4814073), (9, 3209382), (11, 2625858), (18, 1604691), (22, 1312929), (27, 1069794), (33, 875286), (54, 534897), (66, 437643), (81, 356598), (99, 291762), (162, 178299), (198, 145881), (243, 118866), (297, 97254), (486, 59433), (594, 48627), (729, 39622), (891, 32418), (1458, 19811), (1782, 16209), (1801, 16038), (2673, 10806), (3602, 8019), (5346, 5403)]