28207036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4522

約数の個数: 36

約数和(自身を含む): 58444456

約数和(自身を除く): 30237420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4483, 6292, 8966, 17932, 49313, 58279, 98626, 116558, 197252, 233116, 542443, 641069, 1084886, 1282138, 2169772, 2564276, 7051759, 14103518, 28207036]

約数ペア:

[(1, 28207036), (2, 14103518), (4, 7051759), (11, 2564276), (13, 2169772), (22, 1282138), (26, 1084886), (44, 641069), (52, 542443), (121, 233116), (143, 197252), (242, 116558), (286, 98626), (484, 58279), (572, 49313), (1573, 17932), (3146, 8966), (4483, 6292)]