28456542

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{12853}}^1$

素因数の和:12905

約数の個数: 32

約数和(自身を含む): 64784160

約数和(自身を除く): 36327618

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 12853, 25706, 38559, 77118, 115677, 231354, 347031, 526973, 694062, 1053946, 1580919, 3161838, 4742757, 9485514, 14228271, 28456542]

約数ペア:

[(1, 28456542), (2, 14228271), (3, 9485514), (6, 4742757), (9, 3161838), (18, 1580919), (27, 1053946), (41, 694062), (54, 526973), (82, 347031), (123, 231354), (246, 115677), (369, 77118), (738, 38559), (1107, 25706), (2214, 12853)]