28388152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 57985200

約数和(自身を除く): 29597048

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 3067, 4628, 6134, 9256, 12268, 24536, 39871, 79742, 159484, 272963, 318968, 545926, 1091852, 2183704, 3548519, 7097038, 14194076, 28388152]

約数ペア:

[(1, 28388152), (2, 14194076), (4, 7097038), (8, 3548519), (13, 2183704), (26, 1091852), (52, 545926), (89, 318968), (104, 272963), (178, 159484), (356, 79742), (712, 39871), (1157, 24536), (2314, 12268), (3067, 9256), (4628, 6134)]