7274442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 17154720

約数和(自身を除く): 9880278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 227, 294, 327, 454, 654, 681, 763, 1362, 1526, 1589, 2289, 3178, 4578, 4767, 5341, 9534, 10682, 11123, 16023, 22246, 24743, 32046, 33369, 49486, 66738, 74229, 148458, 173201, 346402, 519603, 1039206, 1212407, 2424814, 3637221, 7274442]

約数ペア:

[(1, 7274442), (2, 3637221), (3, 2424814), (6, 1212407), (7, 1039206), (14, 519603), (21, 346402), (42, 173201), (49, 148458), (98, 74229), (109, 66738), (147, 49486), (218, 33369), (227, 32046), (294, 24743), (327, 22246), (454, 16023), (654, 11123), (681, 10682), (763, 9534), (1362, 5341), (1526, 4767), (1589, 4578), (2289, 3178)]