1381569374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{543497}}^1$

素因数の和:543571

約数の個数: 16

約数和(自身を含む): 2191383936

約数和(自身を除く): 809814562

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 543497, 1086994, 16848407, 22283377, 33696814, 44566754, 690784687, 1381569374]

約数ペア:

[(1, 1381569374), (2, 690784687), (31, 44566754), (41, 33696814), (62, 22283377), (82, 16848407), (1271, 1086994), (2542, 543497)]