1671712

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2319968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 439, 476, 544, 878, 952, 1756, 1904, 3073, 3512, 3808, 6146, 7024, 7463, 12292, 14048, 14926, 24584, 29852, 49168, 52241, 59704, 98336, 104482, 119408, 208964, 238816, 417928, 835856, 1671712]

約数ペア:

[(1, 1671712), (2, 835856), (4, 417928), (7, 238816), (8, 208964), (14, 119408), (16, 104482), (17, 98336), (28, 59704), (32, 52241), (34, 49168), (56, 29852), (68, 24584), (112, 14926), (119, 14048), (136, 12292), (224, 7463), (238, 7024), (272, 6146), (439, 3808), (476, 3512), (544, 3073), (878, 1904), (952, 1756)]