27521572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 55544832

約数和(自身を除く): 28023260

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 163, 191, 221, 326, 382, 442, 652, 764, 884, 2119, 2483, 2771, 3247, 4238, 4966, 5542, 6494, 8476, 9932, 11084, 12988, 31133, 36023, 42211, 62266, 72046, 84422, 124532, 144092, 168844, 404729, 529261, 809458, 1058522, 1618916, 2117044, 6880393, 13760786, 27521572]

約数ペア:

[(1, 27521572), (2, 13760786), (4, 6880393), (13, 2117044), (17, 1618916), (26, 1058522), (34, 809458), (52, 529261), (68, 404729), (163, 168844), (191, 144092), (221, 124532), (326, 84422), (382, 72046), (442, 62266), (652, 42211), (764, 36023), (884, 31133), (2119, 12988), (2483, 11084), (2771, 9932), (3247, 8476), (4238, 6494), (4966, 5542)]