1800789172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{7351}}^1$

素因数の和:8048

約数の個数: 48

約数和(自身を含む): 3884914432

約数和(自身を除く): 2084125260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 673, 1346, 2692, 4711, 7351, 8749, 9422, 14702, 17498, 18844, 29404, 34996, 51457, 61243, 95563, 102914, 122486, 191126, 205828, 244972, 382252, 668941, 1337882, 2675764, 4947223, 9894446, 19788892, 34630561, 64313899, 69261122, 128627798, 138522244, 257255596, 450197293, 900394586, 1800789172]

約数ペア:

[(1, 1800789172), (2, 900394586), (4, 450197293), (7, 257255596), (13, 138522244), (14, 128627798), (26, 69261122), (28, 64313899), (52, 34630561), (91, 19788892), (182, 9894446), (364, 4947223), (673, 2675764), (1346, 1337882), (2692, 668941), (4711, 382252), (7351, 244972), (8749, 205828), (9422, 191126), (14702, 122486), (17498, 102914), (18844, 95563), (29404, 61243), (34996, 51457)]