28713089652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1343491}}^1$

素因数の和:1343648

約数の個数: 48

約数和(自身を含む): 72677543232

約数和(自身を除く): 43964453580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 21372, 1343491, 2686982, 4030473, 5373964, 8060946, 16121892, 17465383, 34930766, 52396149, 69861532, 104792298, 184058267, 209584596, 368116534, 552174801, 736233068, 1104349602, 2208699204, 2392757471, 4785514942, 7178272413, 9571029884, 14356544826, 28713089652]

約数ペア:

[(1, 28713089652), (2, 14356544826), (3, 9571029884), (4, 7178272413), (6, 4785514942), (12, 2392757471), (13, 2208699204), (26, 1104349602), (39, 736233068), (52, 552174801), (78, 368116534), (137, 209584596), (156, 184058267), (274, 104792298), (411, 69861532), (548, 52396149), (822, 34930766), (1644, 17465383), (1781, 16121892), (3562, 8060946), (5343, 5373964), (7124, 4030473), (10686, 2686982), (21372, 1343491)]