28401384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107581}}^1$

素因数の和:107601

約数の個数: 32

約数和(自身を含む): 77459040

約数和(自身を除く): 49057656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 107581, 215162, 322743, 430324, 645486, 860648, 1183391, 1290972, 2366782, 2581944, 3550173, 4733564, 7100346, 9467128, 14200692, 28401384]

約数ペア:

[(1, 28401384), (2, 14200692), (3, 9467128), (4, 7100346), (6, 4733564), (8, 3550173), (11, 2581944), (12, 2366782), (22, 1290972), (24, 1183391), (33, 860648), (44, 645486), (66, 430324), (88, 322743), (132, 215162), (264, 107581)]