28791528

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{20333}}^1$

素因数の和:20401

約数の個数: 32

約数和(自身を含む): 73202400

約数和(自身を除く): 44410872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 20333, 40666, 60999, 81332, 121998, 162664, 243996, 487992, 1199647, 2399294, 3598941, 4798588, 7197882, 9597176, 14395764, 28791528]

約数ペア:

[(1, 28791528), (2, 14395764), (3, 9597176), (4, 7197882), (6, 4798588), (8, 3598941), (12, 2399294), (24, 1199647), (59, 487992), (118, 243996), (177, 162664), (236, 121998), (354, 81332), (472, 60999), (708, 40666), (1416, 20333)]