2553486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 5792640

約数和(自身を除く): 3239154

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1723, 3446, 5169, 10338, 22399, 32737, 44798, 65474, 67197, 98211, 134394, 196422, 425581, 851162, 1276743, 2553486]

約数ペア:

[(1, 2553486), (2, 1276743), (3, 851162), (6, 425581), (13, 196422), (19, 134394), (26, 98211), (38, 67197), (39, 65474), (57, 44798), (78, 32737), (114, 22399), (247, 10338), (494, 5169), (741, 3446), (1482, 1723)]