913449628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{7109}}^1$

素因数の和:7486

約数の個数: 48

約数和(自身を含む): 1973280960

約数和(自身を除く): 1059831332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 353, 364, 706, 1412, 2471, 4589, 4942, 7109, 9178, 9884, 14218, 18356, 28436, 32123, 49763, 64246, 92417, 99526, 128492, 184834, 199052, 369668, 646919, 1293838, 2509477, 2587676, 5018954, 10037908, 17566339, 32623201, 35132678, 65246402, 70265356, 130492804, 228362407, 456724814, 913449628]

約数ペア:

[(1, 913449628), (2, 456724814), (4, 228362407), (7, 130492804), (13, 70265356), (14, 65246402), (26, 35132678), (28, 32623201), (52, 17566339), (91, 10037908), (182, 5018954), (353, 2587676), (364, 2509477), (706, 1293838), (1412, 646919), (2471, 369668), (4589, 199052), (4942, 184834), (7109, 128492), (9178, 99526), (9884, 92417), (14218, 64246), (18356, 49763), (28436, 32123)]