9140456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 18597600

約数和(自身を除く): 9457144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 491, 716, 982, 1432, 1964, 2327, 3928, 4654, 6383, 9308, 12766, 18616, 25532, 51064, 87889, 175778, 351556, 703112, 1142557, 2285114, 4570228, 9140456]

約数ペア:

[(1, 9140456), (2, 4570228), (4, 2285114), (8, 1142557), (13, 703112), (26, 351556), (52, 175778), (104, 87889), (179, 51064), (358, 25532), (491, 18616), (716, 12766), (982, 9308), (1432, 6383), (1964, 4654), (2327, 3928)]