17420988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6569}}^1$

素因数の和:6606

約数の個数: 48

約数和(自身を含む): 46357920

約数和(自身を除く): 28936932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 6569, 13138, 19707, 26276, 39414, 78828, 85397, 111673, 170794, 223346, 256191, 335019, 341588, 446692, 512382, 670038, 1024764, 1340076, 1451749, 2903498, 4355247, 5806996, 8710494, 17420988]

約数ペア:

[(1, 17420988), (2, 8710494), (3, 5806996), (4, 4355247), (6, 2903498), (12, 1451749), (13, 1340076), (17, 1024764), (26, 670038), (34, 512382), (39, 446692), (51, 341588), (52, 335019), (68, 256191), (78, 223346), (102, 170794), (156, 111673), (204, 85397), (221, 78828), (442, 39414), (663, 26276), (884, 19707), (1326, 13138), (2652, 6569)]