291214028588

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2221}}^1\times {\mathrm{16547}}^1$

素因数の和:19062

約数の個数: 48

約数和(自身を含む): 584784609024

約数和(自身を除く): 293570580436

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 2221, 3962, 4442, 7924, 8884, 15547, 16547, 31094, 33094, 62188, 66188, 115829, 231658, 463316, 628543, 1257086, 2514172, 4399801, 4682801, 8799602, 9365602, 17599204, 18731204, 32779607, 36750887, 65559214, 73501774, 131118428, 147003548, 257256209, 514512418, 1029024836, 10400501021, 20801002042, 41602004084, 72803507147, 145607014294, 291214028588]

約数ペア:

[(1, 291214028588), (2, 145607014294), (4, 72803507147), (7, 41602004084), (14, 20801002042), (28, 10400501021), (283, 1029024836), (566, 514512418), (1132, 257256209), (1981, 147003548), (2221, 131118428), (3962, 73501774), (4442, 65559214), (7924, 36750887), (8884, 32779607), (15547, 18731204), (16547, 17599204), (31094, 9365602), (33094, 8799602), (62188, 4682801), (66188, 4399801), (115829, 2514172), (231658, 1257086), (463316, 628543)]