12838842236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{64399}}^1$

素因数の和:64634

約数の個数: 48

約数和(自身を含む): 25706419200

約数和(自身を除く): 12867576964

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 197, 253, 394, 506, 788, 1012, 2167, 4334, 4531, 8668, 9062, 18124, 49841, 64399, 99682, 128798, 199364, 257596, 708389, 1416778, 1481177, 2833556, 2962354, 5924708, 12686603, 16292947, 25373206, 32585894, 50746412, 65171788, 139552633, 279105266, 291791869, 558210532, 583583738, 1167167476, 3209710559, 6419421118, 12838842236]

約数ペア:

[(1, 12838842236), (2, 6419421118), (4, 3209710559), (11, 1167167476), (22, 583583738), (23, 558210532), (44, 291791869), (46, 279105266), (92, 139552633), (197, 65171788), (253, 50746412), (394, 32585894), (506, 25373206), (788, 16292947), (1012, 12686603), (2167, 5924708), (4334, 2962354), (4531, 2833556), (8668, 1481177), (9062, 1416778), (18124, 708389), (49841, 257596), (64399, 199364), (99682, 128798)]