28387484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2659}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 52955280

約数和(自身を除く): 24567796

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2659, 2669, 5318, 5338, 10636, 10676, 45203, 90406, 180812, 417463, 834926, 1669852, 7096871, 14193742, 28387484]

約数ペア:

[(1, 28387484), (2, 14193742), (4, 7096871), (17, 1669852), (34, 834926), (68, 417463), (157, 180812), (314, 90406), (628, 45203), (2659, 10676), (2669, 10636), (5318, 5338)]