28554972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 69445152

約数和(自身を除く): 40890180

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 111, 146, 148, 219, 222, 292, 438, 444, 876, 881, 1762, 2643, 2701, 3524, 5286, 5402, 8103, 10572, 10804, 16206, 32412, 32597, 64313, 65194, 97791, 128626, 130388, 192939, 195582, 257252, 385878, 391164, 771756, 2379581, 4759162, 7138743, 9518324, 14277486, 28554972]

約数ペア:

[(1, 28554972), (2, 14277486), (3, 9518324), (4, 7138743), (6, 4759162), (12, 2379581), (37, 771756), (73, 391164), (74, 385878), (111, 257252), (146, 195582), (148, 192939), (219, 130388), (222, 128626), (292, 97791), (438, 65194), (444, 64313), (876, 32597), (881, 32412), (1762, 16206), (2643, 10804), (2701, 10572), (3524, 8103), (5286, 5402)]