2539432

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 5497920

約数和(自身を除く): 2958488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 331, 548, 662, 959, 1096, 1324, 1918, 2317, 2648, 3836, 4634, 7672, 9268, 18536, 45347, 90694, 181388, 317429, 362776, 634858, 1269716, 2539432]

約数ペア:

[(1, 2539432), (2, 1269716), (4, 634858), (7, 362776), (8, 317429), (14, 181388), (28, 90694), (56, 45347), (137, 18536), (274, 9268), (331, 7672), (548, 4634), (662, 3836), (959, 2648), (1096, 2317), (1324, 1918)]