25508826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 63445824

約数和(自身を除く): 37936998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 443, 457, 886, 914, 1329, 1371, 2658, 2742, 3101, 3199, 3987, 4113, 6202, 6398, 7974, 8226, 9303, 9597, 18606, 19194, 27909, 28791, 55818, 57582, 202451, 404902, 607353, 1214706, 1417157, 1822059, 2834314, 3644118, 4251471, 8502942, 12754413, 25508826]

約数ペア:

[(1, 25508826), (2, 12754413), (3, 8502942), (6, 4251471), (7, 3644118), (9, 2834314), (14, 1822059), (18, 1417157), (21, 1214706), (42, 607353), (63, 404902), (126, 202451), (443, 57582), (457, 55818), (886, 28791), (914, 27909), (1329, 19194), (1371, 18606), (2658, 9597), (2742, 9303), (3101, 8226), (3199, 7974), (3987, 6398), (4113, 6202)]